Specifies that a type defines a three-way comparison operator for itself (with strict return). More...

Concept definition

template<class K>

concept Qx::defines_three_way_comp_s = defines_three_way_comp_for_s<K, K>

Qx::defines_three_way_comp_for_s

Specifies that a type defines a three-way comparison operator for another type (with strict return).

Definition qx-concepts.h:484

Qx::defines_three_way_comp_s

Specifies that a type defines a three-way comparison operator for itself (with strict return).

Definition qx-concepts.h:490

Detailed Description

Satisfied if K has a three-way comparison operator defined for itself that returns a type that is implicitly convertible to std::partial_ordering.