Specifies that a type can be used in Boolean contexts. More...
Inheritance diagram for std::Boolean:Related Functions | |
(Note that these are not member functions.) | |
Requirements for std::Swappable | |
You can expect these functions on all types that implement std::Swappable. | |
| void | swap (t &lhs, t &rhs) |
| Swaps the contents of two objects. More... | |
Specifies that a type can be used in Boolean contexts.