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Work around GCC 5..8 constexpr comparison failures

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This commit is contained in:
Peter Dimov
2025-01-25 20:59:46 +02:00
parent 50cf6ebba7
commit b32a6cfcfd
1 changed files with 20 additions and 0 deletions
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20
include/boost/array.hpp
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@ -331,6 +331,16 @@ namespace boost {
return true; return true;
} }
#if BOOST_WORKAROUND(BOOST_GCC, < 90000)
template<class T>
BOOST_CXX14_CONSTEXPR bool operator== (const array<T, 0>& x, const array<T, 0>& y)
{
return true;
}
#endif
template<class T, std::size_t N> template<class T, std::size_t N>
BOOST_CXX14_CONSTEXPR bool operator!= (const array<T,N>& x, const array<T,N>& y) { BOOST_CXX14_CONSTEXPR bool operator!= (const array<T,N>& x, const array<T,N>& y) {
return !(x==y); return !(x==y);
@ -348,6 +358,16 @@ namespace boost {
return false; return false;
} }
#if BOOST_WORKAROUND(BOOST_GCC, < 90000)
template<class T>
BOOST_CXX14_CONSTEXPR bool operator< (const array<T, 0>& x, const array<T, 0>& y)
{
return false;
}
#endif
template<class T, std::size_t N> template<class T, std::size_t N>
BOOST_CXX14_CONSTEXPR bool operator> (const array<T,N>& x, const array<T,N>& y) { BOOST_CXX14_CONSTEXPR bool operator> (const array<T,N>& x, const array<T,N>& y) {
return y<x; return y<x;