bsl::pair::swap

Swap the value of this pair with the value of the specified other pair by applying swap to each of the first and second pair fields.

Synopsis

Declared in <bslstl_pair.h>

void
swap(pair& other) noexcept(/* see-below */);

Exception specification

This function is potentially-throwing unless bsl::is_nothrow_swappable<T1>::value && bsl::is_nothrow_swappable<T2>::value.