std::experimental::in_place

Header: <experimental/optional>

std::experimental::in_place is a constant of type std::experimental::in_place_t that is 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.

# Declarations

constexpr in_place_t in_place{};

(library fundamentals TS)

# See also