SimpleRowFormatter.h: fix the build on gcc-15 (unsatisfied noexcept)#4702
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matejk merged 1 commit intopocoproject:mainfrom Sep 20, 2024
trofi:gcc-15-tweak
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SimpleRowFormatter.h: fix the build on gcc-15 (unsatisfied noexcept)#4702matejk merged 1 commit intopocoproject:mainfrom trofi:gcc-15-tweak
gcc-15 (unsatisfied noexcept)#4702matejk merged 1 commit intopocoproject:mainfrom
trofi:gcc-15-tweak
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matejk
reviewed
Sep 19, 2024
On today's `gcc-15` poco fails to build as:
In file included from /build/source/Data/include/Poco/Data/Statement.h:27,
from /build/source/Data/include/Poco/Data/Session.h:23,
from /build/source/Data/include/Poco/Data/ArchiveStrategy.h:22,
from /build/source/Data/src/ArchiveStrategy.cpp:15:
/build/source/Data/include/Poco/Data/SimpleRowFormatter.h:114:21: error: declaration of 'std::_Require<std::__not_<std::__is_tuple_like<_Tp> >, std::is_move_construc
tible<_Tp>, std::is_move_assignable<_Tp> > std::swap(_Tp&, _Tp&) noexcept [with _Tp = Poco::Data::SimpleRowFormatter; _Require<__not_<__is_tuple_like<_Tp> >, is_move_constructible<_Tp>, is_move_assignable<_Tp> > = void]' has a different exception specifier
114 | inline void swap<Poco::Data::SimpleRowFormatter>(Poco::Data::SimpleRowFormatter& s1,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /nix/store/...-gcc-15.0.0/include/c++/15.0.0/bits/new_allocator.h:36,
from /nix/store/...-gcc-15.0.0/include/c++/15.0.0/x86_64-unknown-linux-gnu/bits/c++allocator.h:33,
from /nix/store/...-gcc-15.0.0/include/c++/15.0.0/bits/allocator.h:46,
from /nix/store/...-gcc-15.0.0/include/c++/15.0.0/string:43,
from /build/source/Foundation/include/Poco/Foundation.h:94,
from /build/source/Data/include/Poco/Data/Data.h:23,
from /build/source/Data/include/Poco/Data/ArchiveStrategy.h:21:
/nix/store/...-gcc-15.0.0/include/c++/15.0.0/bits/move.h:214:5: note: from previous declaration 'std::_Require<std::__not_<std::__is_tuple_like<_Tp> >, std::is_move_constructible<_Tp>, std::is_move_assignable<_Tp> > std::swap(_Tp&, _Tp&) noexcept (false) [with _Tp = Poco::Data::SimpleRowFormatter; _Require<__not_<__is_tuple_like<_Tp> >, is_move_constructible<_Tp>, is_move_assignable<_Tp> > = void]'
214 | swap(_Tp& __a, _Tp& __b)
| ^~~~
Possibly because `SimpleRowFormatter` does not have constructors and
assignment operators that involve rvalue references?
Updated `noexcept` condition. Fixes the build on` gcc-15`. Still
compiles on `gcc-13`.
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On today's
gcc-15poco fails to build as:Possibly because
SimpleRowFormatterdoes not have constructors and assignment operators that involve rvalue references?Dropped
noexcept. Fixes the build ongcc-15. Still compiled ongcc-13.