|
VLink 2.0.0
A high-performance communication middleware
|
Detects whether type T is callable with no arguments.
更多...
#include <traits.h>
Detects whether type T is callable with no arguments.
Inherits from std::true_type when T can be called as t() (i.e., a function pointer, lambda, functor, or std::function).
| T | The type to test. |