Implement string suffixes from N3642 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@186956 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/string b/include/string index 89f75cd..88d32b1 100644 --- a/include/string +++ b/include/string
@@ -422,6 +422,11 @@ template <> struct hash<u32string>; template <> struct hash<wstring>; +basic_string<char> operator "" s( const char *str, size_t len ); // C++14 +basic_string<wchar_t> operator "" s( const wchar_t *str, size_t len ); // C++14 +basic_string<char16_t> operator "" s( const char16_t *str, size_t len ); // C++14 +basic_string<char32_t> operator "" s( const char32_t *str, size_t len ); // C++14 + } // std */ @@ -4097,6 +4102,42 @@ #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES +#if _LIBCPP_STD_VER > 11 +// Literal suffixes for basic_string [basic.string.literals] +// inline // Deviation from N3690. +// We believe the inline to be a defect and have submitted an LWG issue. +// An LWG issue number has not yet been assigned. +namespace literals +{ + inline namespace string_literals + { + inline _LIBCPP_INLINE_VISIBILITY + basic_string<char> operator "" s( const char *__str, size_t __len ) + { + return basic_string<char> (__str, __len); + } + + inline _LIBCPP_INLINE_VISIBILITY + basic_string<wchar_t> operator "" s( const wchar_t *__str, size_t __len ) + { + return basic_string<wchar_t> (__str, __len); + } + + inline _LIBCPP_INLINE_VISIBILITY + basic_string<char16_t> operator "" s( const char16_t *__str, size_t __len ) + { + return basic_string<char16_t> (__str, __len); + } + + inline _LIBCPP_INLINE_VISIBILITY + basic_string<char32_t> operator "" s( const char32_t *__str, size_t __len ) + { + return basic_string<char32_t> (__str, __len); + } + } +} +#endif + _LIBCPP_EXTERN_TEMPLATE(class basic_string<char>) _LIBCPP_EXTERN_TEMPLATE(class basic_string<wchar_t>)