CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_LD_FLAGS
    ECM_MKSPECS_INSTALL_DIR


I/O warning : failed to load external entity "/usr/share/kf6/kdoctools/customization/xsl/pt-BR.xml"
No "pt_br" localization of "footer-doc-comment" exists; using "en".
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No "pt_br" localization of "footer-doc-feedback" exists; using "en".
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No "pt_br" localization of "footer-doc-feedback" exists; using "en".
No "pt_br" localization of "footer-doc-teamname" exists; using "en".
No "pt_br" localization of "footer-doc-comment" exists; using "en".
No "pt_br" localization of "footer-doc-feedback" exists; using "en".
No "pt_br" localization of "footer-doc-teamname" exists; using "en".
No "pt_br" localization of "footer-doc-comment" exists; using "en".
No "pt_br" localization of "footer-doc-feedback" exists; using "en".
No "pt_br" localization of "footer-doc-teamname" exists; using "en".
No "pt_br" localization of "footer-doc-comment" exists; using "en".
No "pt_br" localization of "footer-doc-feedback" exists; using "en".
No "pt_br" localization of "footer-doc-teamname" exists; using "en".
No "pt_br" localization of "footer-doc-comment" exists; using "en".
No "pt_br" localization of "footer-doc-feedback" exists; using "en".
No "pt_br" localization of "footer-doc-teamname" exists; using "en".
No "pt_br" localization of "footer-doc-comment" exists; using "en".
No "pt_br" localization of "footer-doc-feedback" exists; using "en".
No "pt_br" localization of "footer-doc-teamname" exists; using "en".
No "pt_br" localization of "footer-doc-comment" exists; using "en".
No "pt_br" localization of "footer-doc-feedback" exists; using "en".
No "pt_br" localization of "footer-doc-teamname" exists; using "en".
No "pt_br" localization of "footer-doc-comment" exists; using "en".
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/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/kontactplugin/akregator_plugin.cpp: In member function ‘OrgKdeAkregatorPartInterface* AkregatorPlugin::interface()’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/kontactplugin/akregator_plugin.cpp:68:13: warning: ignoring return value of ‘KParts::Part* KontactInterface::Plugin::part()’, declared with attribute ‘nodiscard’ [-Wunused-result]
   68 |         part();
      |         ~~~~^~
In file included from /usr/include/KPim6/KontactInterface/kontactinterface/uniqueapphandler.h:12,
                 from /usr/include/KPim6/KontactInterface/KontactInterface/UniqueAppHandler:1,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/kontactplugin/akregator_plugin.h:24,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/kontactplugin/akregator_plugin.cpp:9:
/usr/include/KPim6/KontactInterface/kontactinterface/plugin.h:156:33: note: declared here
  156 |     [[nodiscard]] KParts::Part *part();
      |                                 ^~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/column.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/custom.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/custom.h:14,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/custom.cpp:10:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/derived.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/derived.cpp:9:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/derived.cpp: In member function ‘virtual void c4_SortSeq::PostChange(c4_Notifier&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/derived.cpp:798:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
  798 |         if (_seq.PropIndex(nf_._propId) > _width) {
      |         ^~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/derived.cpp:803:5: note: here
  803 |     case c4_Notifier::kSetAt:
      |     ^~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/fileio.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/field.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/remap.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/persist.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/remap.cpp:10:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/remap.cpp: In member function ‘virtual bool c4_HashViewer::InsertRows(int, c4_Cursor, int)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/remap.cpp:452:64: warning: unused parameter ‘count_’ [-Wunused-parameter]
  452 | bool c4_HashViewer::InsertRows(int pos_, c4_Cursor value_, int count_)
      |                                                            ~~~~^~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/remap.cpp: In member function ‘virtual bool c4_OrderedViewer::InsertRows(int, c4_Cursor, int)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/remap.cpp:1011:62: warning: unused parameter ‘count_’ [-Wunused-parameter]
 1011 | bool c4_OrderedViewer::InsertRows(int, c4_Cursor value_, int count_)
      |                                                          ~~~~^~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/remap.cpp: In member function ‘virtual bool c4_IndexedViewer::InsertRows(int, c4_Cursor, int)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/remap.cpp:1165:62: warning: parameter ‘count_’ set but not used [-Wunused-but-set-parameter]
 1165 | bool c4_IndexedViewer::InsertRows(int, c4_Cursor value_, int count_)
      |                                                          ~~~~^~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/persist.cpp:11:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/persist.cpp: In member function ‘void c4_Allocator::Dump(const char*)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/persist.cpp:366:37: warning: unused parameter ‘str_’ [-Wunused-parameter]
  366 | void c4_Allocator::Dump(const char *str_)
      |                         ~~~~~~~~~~~~^~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.cpp:9:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/format.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/format.cpp:9:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/format.cpp: In member function ‘virtual void c4_FormatV::Insert(int, const c4_Bytes&, int)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/format.cpp:1217:53: warning: unused parameter ‘buf_’ [-Wunused-parameter]
 1217 | void c4_FormatV::Insert(int index_, const c4_Bytes &buf_, int count_)
      |                                     ~~~~~~~~~~~~~~~~^~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/std.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/table.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/table.cpp:9:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/store.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/store.cpp:9:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/view.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/custom.h:14,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/view.cpp:10:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/viewx.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.h:142,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/viewx.cpp:9:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl: In member function ‘virtual c4_Column* c4_Handler::GetNthMemoCol(int, bool)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/handler.inl:37:58: warning: unused parameter ‘alloc_’ [-Wunused-parameter]
   37 | d4_inline c4_Column* c4_Handler::GetNthMemoCol(int, bool alloc_)
      |                                                     ~~~~~^~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/univ.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/header.h:182,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/src/string.cpp:8:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/storage.cpp:11:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
In file included from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:1085,
                 from /var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/feedstorage.cpp:16:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In member function ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:317:10: warning: implicitly-declared ‘constexpr c4_RowRef::c4_RowRef(const c4_RowRef&)’ is deprecated [-Wdeprecated-copy]
  317 |   return *this;
      |          ^~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:312:21: note: because ‘c4_RowRef’ has user-provided ‘c4_RowRef c4_RowRef::operator=(const c4_RowRef&)’
  312 | d4_inline c4_RowRef c4_RowRef::operator= (const c4_RowRef& rowRef_)
      |                     ^~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_IntRef::c4_IntRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:437:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  437 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_LongRef::c4_LongRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:447:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  447 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_FloatRef::c4_FloatRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:455:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  455 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_DoubleRef::c4_DoubleRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:463:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  463 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_BytesRef::c4_BytesRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:473:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  473 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_StringRef::c4_StringRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:481:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  481 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl: In constructor ‘c4_ViewRef::c4_ViewRef(const c4_Reference&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.inl:489:27: warning: implicitly-declared ‘constexpr c4_Reference::c4_Reference(const c4_Reference&)’ is deprecated [-Wdeprecated-copy]
  489 |     : c4_Reference (value_)
      |                           ^
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/metakit/include/mk4.h:960:19: note: because ‘c4_Reference’ has user-provided ‘c4_Reference& c4_Reference::operator=(const c4_Reference&)’
  960 |     c4_Reference &operator=(const c4_Reference &);
      |                   ^~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/feedstorage.cpp: In member function ‘void Akregator::Backend::FeedStorage::setCategories(const QString&, const QStringList&)’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/feedstorage.cpp:534:69: warning: unused parameter ‘categories’ [-Wunused-parameter]
  534 | void FeedStorage::setCategories(const QString &, const QStringList &categories)
      |                                                  ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/feedstorage.cpp: In member function ‘QStringList Akregator::Backend::FeedStorage::categories(const QString&) const’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/storage/feedstorage.cpp:539:52: warning: unused parameter ‘guid’ [-Wunused-parameter]
  539 | QStringList FeedStorage::categories(const QString &guid) const
      |                                     ~~~~~~~~~~~~~~~^~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/articlemodel.cpp: In member function ‘virtual QVariant Akregator::ArticleModel::data(const QModelIndex&, int) const’:
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/articlemodel.cpp:106:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
  106 |         switch (index.column()) {
      |         ^~~~~~
/var/pisi/akregator-25.08.0-57/work/akregator-25.08.0/src/articlemodel.cpp:119:5: note: here
  119 |     case LinkRole:
      |     ^~~~