bsl::pair::pair

Construct a pair with the first member initialized to the specified a value and the second member initialized to the specified b value. Optionally specify a basicAllocator, used to supply memory for each of first and second when its type (template parameter T1 or T2, respectively) uses bslma‐style allocators. This method requires that T1 and T2 be copy‐constructible.

Synopsis

Declared in <bslstl_pair.h>

constexpr
pair(
    bsl::add_lvalue_reference<T1 const>::type a,
    bsl::add_lvalue_reference<T2 const>::type b);

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