Open Cons-Cat opened 11 months ago
std::aligned_union is an obsolete standard library feature, and its use causes Vookoo to not compile with a nightly libc++18 in C++2c mode.
std::aligned_union
/home/conscat/foo/Vookoo/include/vku/vku.hpp:1162:10: error: no template named 'aligned_union' in namespace 'std' 1162 | std::aligned_union<4, VkBool32, uint32_t, int32_t, float, double>::type | ~~~~~^
Simply changing the compiler flag down to 20 makes this compile again. It was deprecated in 23 and removed in 2c. https://en.cppreference.com/w/cpp/types/aligned_union https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1413r2.pdf
I think these definitions could be used to substitute the std identifiers, also.
namespace foo { template <std::size_t S, typename... Ts> struct aligned_union { static constexpr std::size_t alignment_value = std::max({alignof(Ts)...}); struct type { alignas(alignment_value) char bytes[std::max({S, sizeof(Ts)...})]; }; }; template <typename T> using aligned_storage [[gnu::aligned(alignof(T))]] = std::byte[sizeof(T)]; }
std::aligned_union
is an obsolete standard library feature, and its use causes Vookoo to not compile with a nightly libc++18 in C++2c mode.Simply changing the compiler flag down to 20 makes this compile again. It was deprecated in 23 and removed in 2c. https://en.cppreference.com/w/cpp/types/aligned_union https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1413r2.pdf
I think these definitions could be used to substitute the std identifiers, also.