diff options
Diffstat (limited to 'libstdc++-v3/include/bits/unordered_set.h')
| -rw-r--r-- | libstdc++-v3/include/bits/unordered_set.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libstdc++-v3/include/bits/unordered_set.h b/libstdc++-v3/include/bits/unordered_set.h index 12b7bda138f..9aef0829749 100644 --- a/libstdc++-v3/include/bits/unordered_set.h +++ b/libstdc++-v3/include/bits/unordered_set.h @@ -40,7 +40,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER class _Hash = hash<_Value>, class _Pred = std::equal_to<_Value>, class _Alloc = std::allocator<_Value>, - bool __cache_hash_code = false> + bool __cache_hash_code = + __not_<__and_<is_integral<_Value>, + __detail::__is_noexcept_hash<_Value, _Hash>>>::value> class __unordered_set : public _Hashtable<_Value, _Value, _Alloc, std::_Identity<_Value>, _Pred, @@ -121,7 +123,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER class _Hash = hash<_Value>, class _Pred = std::equal_to<_Value>, class _Alloc = std::allocator<_Value>, - bool __cache_hash_code = false> + bool __cache_hash_code = + __not_<__and_<is_integral<_Value>, + __detail::__is_noexcept_hash<_Value, _Hash>>>::value> class __unordered_multiset : public _Hashtable<_Value, _Value, _Alloc, std::_Identity<_Value>, _Pred, |