### execution::is_executor

The `execution::is_executor` trait detects whether a type T satisfies the execution::executor concept.

    template<
        typename T>
    struct is_executor

Class template `is_executor` is a UnaryTypeTrait that is derived from `true_type` if the type `T` meets the concept definition for an executor, otherwise `false_type`.

##### Requirements

Header: `asio/execution/executor.hpp`

Convenience header: `asio/execution.hpp`