templa::concepts::Erasable Concept Reference

Concept to check if a container supports erasing of elements. More...

#include <concepts.hpp>

Concept definition

template<class E, class T>
concept templa::concepts::Erasable =  (is_basic_string_v<T> && DefaultErasable<E>) || (AllocatorAware<T> && AllocatorErasable<E, T, typename T::allocator_type>) || (!AllocatorAware<T> && DefaultErasable<E>)

Detailed Description

Concept to check if a container supports erasing of elements.

This concept checks if the container either:

• is a basic_string and DefaultErasable for its elements, or
• is AllocatorAware and supports AllocatorErasable, or
• is not AllocatorAware and supports DefaultErasable.

Template Parameters

E	Element type.
T	Container type.