diff options
Diffstat (limited to 'libcxx/include/memory')
| -rw-r--r-- | libcxx/include/memory | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libcxx/include/memory b/libcxx/include/memory index 021bd136af4..31d4e4face0 100644 --- a/libcxx/include/memory +++ b/libcxx/include/memory @@ -5638,15 +5638,15 @@ struct __temp_value { }; #endif -#if _LIBCPP_STD_VER > 14 -template<typename _Alloc, typename = void> +template<typename _Alloc, typename = void, typename = void> struct __is_allocator : false_type {}; template<typename _Alloc> struct __is_allocator<_Alloc, - void_t<typename _Alloc::value_type, decltype(_VSTD::declval<_Alloc&>().allocate(size_t{}))>> + typename __void_t<typename _Alloc::value_type>::type, + typename __void_t<decltype(_VSTD::declval<_Alloc&>().allocate(size_t(0)))>::type + > : true_type {}; -#endif _LIBCPP_END_NAMESPACE_STD |
