std::common_type<std::pair>
From cppreference.com
Defined in header <utility>
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template< class T1, class T2, class U1, class U2 > requires requires { typename std::pair<std::common_type_t<T1, U1>, |
(since C++23) | |
The common type of two pair
s is a pair
of both common types of corresponding element types of both pair
s.
The common type is defined only if both pairs of corresponding element types have common types.
[edit] Member types
Member type | Definition |
type
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std::pair<std::common_type_t<T1, U1>, std::common_type_t<T2, U2>> |
[edit] Example
This section is incomplete Reason: no example |
[edit] See also
(C++11) |
determines the common type of a group of types (class template) |
(C++23) |
determines the common type of a tuple and a tuple-like type (class template specialization) |