Defined in header
<utility> | ||
---|---|---|
struct in_place_tag { in_place_tag() = delete; }; | (since C++17) |
std::in_place_tag
is an empty class type used as the return types of the std::in_place
functions for disambiguation.
(since C++17)
| in-place construction tag (function template) |
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/cpp/utility/in_place_tag