Mark string_view literals as 'noexcept'. Fixes PR#25054. Thanks to Pavel K for the bug report.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@316439 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/string_view b/include/string_view
index 4c759ab..c5cc255 100644
--- a/include/string_view
+++ b/include/string_view
@@ -155,10 +155,10 @@
template <> struct hash<u32string_view>;
template <> struct hash<wstring_view>;
- constexpr basic_string<char> operator "" s( const char *str, size_t len ); // C++17
- constexpr basic_string<wchar_t> operator "" s( const wchar_t *str, size_t len ); // C++17
- constexpr basic_string<char16_t> operator "" s( const char16_t *str, size_t len ); // C++17
- constexpr basic_string<char32_t> operator "" s( const char32_t *str, size_t len ); // C++17
+ constexpr basic_string_view<char> operator "" sv( const char *str, size_t len ) noexcept;
+ constexpr basic_string_view<wchar_t> operator "" sv( const wchar_t *str, size_t len ) noexcept;
+ constexpr basic_string_view<char16_t> operator "" sv( const char16_t *str, size_t len ) noexcept;
+ constexpr basic_string_view<char32_t> operator "" sv( const char32_t *str, size_t len ) noexcept;
} // namespace std
@@ -760,25 +760,25 @@
inline namespace string_view_literals
{
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
- basic_string_view<char> operator "" sv(const char *__str, size_t __len)
+ basic_string_view<char> operator "" sv(const char *__str, size_t __len) _NOEXCEPT
{
return basic_string_view<char> (__str, __len);
}
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
- basic_string_view<wchar_t> operator "" sv(const wchar_t *__str, size_t __len)
+ basic_string_view<wchar_t> operator "" sv(const wchar_t *__str, size_t __len) _NOEXCEPT
{
return basic_string_view<wchar_t> (__str, __len);
}
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
- basic_string_view<char16_t> operator "" sv(const char16_t *__str, size_t __len)
+ basic_string_view<char16_t> operator "" sv(const char16_t *__str, size_t __len) _NOEXCEPT
{
return basic_string_view<char16_t> (__str, __len);
}
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
- basic_string_view<char32_t> operator "" sv(const char32_t *__str, size_t __len)
+ basic_string_view<char32_t> operator "" sv(const char32_t *__str, size_t __len) _NOEXCEPT
{
return basic_string_view<char32_t> (__str, __len);
}