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std::common_type<std::basic_const_iterator>

From cppreference.com
 
 
Iterator library
Iterator concepts
Iterator primitives
Algorithm concepts and utilities
Indirect callable concepts
Common algorithm requirements
(C++20)
(C++20)
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(C++20)
Iterator adaptors
Range access
(C++11)(C++14)
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Defined in header <iterator>
template< class T, std::common_with<T> U >

    requires std::input_iterator<std::common_type_t<T, U>>

struct common_type<std::basic_const_iterator<T>, U>;
(1) (since C++23)
template< class T, std::common_with<T> U >

    requires std::input_iterator<std::common_type_t<T, U>>

struct common_type<U, std::basic_const_iterator<T>>;
(2) (since C++23)
template< class T, std::common_with<T> U >

    requires std::input_iterator<std::common_type_t<T, U>>
struct common_type<std::basic_const_iterator<T>,

                   std::basic_const_iterator<U>>;
(3) (since C++23)

The common type of two basic_const_iterators or a basic_const_iterator and another iterator type is a basic_const_iterator of the common underlying type.

The common type is defined only if T and U share a common type which models input_iterator.

[edit] Member types

Member type Definition
type std::basic_const_iterator<std::common_type_t<T, U>> (1-3)

[edit] Example

[edit] See also

determines the common type of a group of types
(class template) [edit]