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std::experi...al::in_place(3) C++ Standard Libarystd::experi...al::in_place(3)

NAME
       std::experimental::in_place - std::experimental::in_place

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

	  std::experimental::in_place  is  a  constant of type std::experimen-
       tal::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.

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)

http://cppreference.com		  2022.07.31	 std::experi...al::in_place(3)

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