Qx::defines_unary_plus_s Concept Reference

Specifies that a type defines a unary plus operator (with strict return). More...

Concept definition

template<class K>
concept Qx::defines_unary_plus_s =  requires(K klass) {{ +klass } -> std::same_as<K>;}

Detailed Description

Satisfied if K has a unary plus operator defined that returns K.