VCTR
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vctr::has::begin Concept Reference

Constrains a type to have a member function begin() or begin() const. More...

Concept definition

template<class T>
concept vctr::has::begin = requires (T& t) { *t.begin(); } || requires (const T& t) { *t.begin(); }
Constrains a type to have a member function begin() or begin() const.
Definition: ContainerAndExpressionConcepts.h:138

Detailed Description

Constrains a type to have a member function begin() or begin() const.