std::experimental::basic_string_view<CharT,Traits>:: npos
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basic string view
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std::experimental::basic_string_view
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static
constexpr
size_type npos
=
size_type
(
-
1
)
;
|
(Library Fundamentals TS) | |
Dies ist ein spezieller Wert, der dem maximalen Wert entspricht, der durch den Typ
size_type
darstellbar ist. Die genaue Bedeutung hängt vom Kontext ab, wird jedoch im Allgemeinen entweder als End-of-View-Indikator von Funktionen verwendet, die einen View-Index erwarten, oder als Fehlerindikator von Funktionen, die einen View-Index zurückgeben.