NAME

std::experimental::in_place_t - std::experimental::in_place_t

Synopsis

Defined in header <experimental/optional>
struct in_place_t {}; (library fundamentals TS)

std::experimental::in_place_t is an empty class type used to disambiguate the
overloads of constructors and member functions of that take arguments (possibly a
parameter pack) for in-place construction of some value.

See also

in_place
in_place_type
in_place_index in-place construction tag
in_place_t (class template)
in_place_type_t
in_place_index_t
(C++17)
optional a wrapper that may or may not hold an object
(C++17) (class template)