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cpp-io2d / P0267_RefImpl

Reference Implementations of P0267, the proposed 2D graphics API for ISO C++
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build errors ---so many errors from the source code of variant #123

Open cao1371814 opened 4 years ago

cao1371814 commented 4 years ago

After cmake --build . it was full of errors, I were only able to post some of them , wondering the clang(libc++) I use is correct or not . OS ubuntu16.04

[ 2%] Building CXX object P0267_RefImpl/P0267_RefImpl/CMakeFiles/io2d_core.dir/rgba_color.cpp.o In file included from /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/xio2d.h:18:0, from /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/rgba_color.cpp:1: /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant: In static member function ‘static constexpr auto std::1::variant_detail::visitation::base::make_fdiagonal()’: /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant:518:67: error: expected ‘,’ before ‘)’ token static_assert(__all<(_Np == decay_t<_Vs>::size())...>::value); ^ /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant:518:67: error: expected string-literal before ‘)’ token /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant: In function ‘constexpr std::1::variant_alternative_t<_Ip, std::__1::variant<_Types ...> >& std::1::get(std::1::variant<_Types ...>&)’: /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant:1335:40: error: expected ‘,’ before ‘)’ token static_assert(_Ip < sizeof...(_Types)); ^ /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant:1335:40: error: expected string-literal before ‘)’ token /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant:1336:75: error: expected ‘,’ before ‘)’ token static_assert(!is_void_v<variant_alternative_t<_Ip, variant<_Types...>>>); /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant:1428:32: error: expected string-literal before ‘)’ token /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant: In function ‘constexpr std::1::add_pointer_t std::__1::get_if(const std::__1::variant<_Types ...>*)’: /home/cao/workspace/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1/variant:1436:32: error: expected ‘,’ before ‘)’ token static_assert(!is_void_v<_Tp>); /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/xcolor.h:7:16: note: ‘std::std::experimental::io2d::v1::_Color_is_integral’ In file included from /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/xio2d.h:144:0, /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/rgba_color.cpp:448:27: error: expected ‘}’ at end of input /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/rgba_color.cpp:448:27: error: expected ‘}’ at end of input /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/rgba_color.cpp:448:27: error: expected ‘}’ at end of input /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/rgba_color.cpp:448:27: error: expected ‘}’ at end of input /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/rgba_color.cpp:448:27: error: expected ‘}’ at end of input /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/rgba_color.cpp:448:27: error: expected ‘}’ at end of input /home/cao/workspace/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/rgba_color.cpp:448:27: error: expected ‘}’ at end of input P0267_RefImpl/P0267_RefImpl/CMakeFiles/io2d_core.dir/build.make:62: recipe for target 'P0267_RefImpl/P0267_RefImpl/CMakeFiles/io2d_core.dir/rgba_color.cpp.o' failed make[2]: [P0267_RefImpl/P0267_RefImpl/CMakeFiles/io2d_core.dir/rgba_color.cpp.o] Error 1 CMakeFiles/Makefile2:104: recipe for target 'P0267_RefImpl/P0267_RefImpl/CMakeFiles/io2d_core.dir/all' failed make[1]: [P0267_RefImpl/P0267_RefImpl/CMakeFiles/io2d_core.dir/all] Error 2 Makefile:140: recipe for target 'all' failed make: *** [all] Error 2