pongasoft::Utils::UnaryTransformer Concept Reference

Matches any callable (lambda, function object, etc.) that can be invoked with a T const& (or T) and return a value convertible to T. More...

#include <Concepts.h>

Concept definition

template<typename F, typename T>
concept UnaryTransformer =
  std::invocable<F&, T const &> &&
  std::convertible_to<std::invoke_result_t<F &, T const &>, T>

Detailed Description

Matches any callable (lambda, function object, etc.) that can be invoked with a T const& (or T) and return a value convertible to T.