21 Strings library [strings]

21.4 String view classes [string.view]

21.4.7 Suffix for basic_­string_­view literals [string.view.literals]

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constexpr string_view operator""sv(const char* str, size_t len) noexcept;
1
#
Returns: string_­view{str, len}.
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constexpr u8string_view operator""sv(const char8_t* str, size_t len) noexcept;
2
#
Returns: u8string_­view{str, len}.
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constexpr u16string_view operator""sv(const char16_t* str, size_t len) noexcept;
3
#
Returns: u16string_­view{str, len}.
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constexpr u32string_view operator""sv(const char32_t* str, size_t len) noexcept;
4
#
Returns: u32string_­view{str, len}.
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constexpr wstring_view operator""sv(const wchar_t* str, size_t len) noexcept;
5
#
Returns: wstring_­view{str, len}.