diff options
Diffstat (limited to 'include/utility')
| -rw-r--r-- | include/utility | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/utility b/include/utility index 7facea3..279d421 100644 --- a/include/utility +++ b/include/utility @@ -206,8 +206,11 @@ move_if_noexcept(_Tp& __x) _NOEXCEPT } struct _LIBCPP_VISIBLE piecewise_construct_t { }; -//constexpr +#if defined(_LIBCPP_HAS_NO_CONSTEXPR) || defined(_LIBCPP_BUILDING_UTILITY) extern const piecewise_construct_t piecewise_construct;// = piecewise_construct_t(); +#else +constexpr piecewise_construct_t piecewise_construct = piecewise_construct_t(); +#endif template <class _T1, class _T2> struct _LIBCPP_VISIBLE pair @@ -221,7 +224,7 @@ struct _LIBCPP_VISIBLE pair // pair(const pair&) = default; // pair(pair&&) = default; - _LIBCPP_INLINE_VISIBILITY pair() : first(), second() {} + _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR pair() : first(), second() {} _LIBCPP_INLINE_VISIBILITY pair(const _T1& __x, const _T2& __y) : first(__x), second(__y) {} |
