21 Strings library [strings]

21.3 String classes [string.classes]

21.3.2 Class template basic_Β­string [basic.string]

21.3.2.6 Modifiers [string.modifiers]

21.3.2.6.7 basic_Β­string​::​copy [string.copy]

constexpr size_type copy(charT* s, size_type n, size_type pos = 0) const;
Effects: Equivalent to: return basic_Β­string_Β­view<charT, traits>(*this).copy(s, n, pos);
Note
: This does not terminate s with a null object. β€” end note
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