type
<utility>

std::piecewise_construct_t

struct piecewise_construct_t {};
Piecewise construct type
Type of the piecewise_construct constant.

This is a type specifically designed to overload a specific pair constructor.

It is an empty class defined in header <utility> . This header also defines the standard constant piecewise_construct , which is a value of this type specifically designed to call the overloaded constructor.

See also

piecewise_construct
Piecewise construct constant (constant)
pair::pair
Construct pair (public member function)

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