bsl::pair<T1, T2>

Deduce the specified types T1 and T2 from the corresponding types supplied to the constructor of pair. This guide does not participate in deduction unless the specified ALLOC inherits from bslma::Allocator.

Synopsis

Declared in <bslstl_pair.h>

template<
    class T1,
    class T2,
    class ALLOC>
requires bsl::is_convertible_v<ALLOC *, BloombergLP::bslma::Allocator *>
pair<T1, T2>(
    T1,
    T2,
    ALLOC*) -> pair<T1, T2>;