std::basic_common_reference<std::pair>
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basic_common_reference<std::pair>
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Defined in header
<utility>
template< class T1, class T2, class U1, class U2,
(since C++23)
template<class> class TQual, template<class> class UQual >
requires requires { typename std::pair <std::common_reference_t <TQual<T1>, UQual<U1>>,
std::common_reference_t <TQual<T2>, UQual<U2>>>; }
The common reference type of two pair
s is a pair
of both common reference types of corresponding element types of both pair
s, where the cv and reference qualifiers on the pair
s are applied to their element types.
The common reference type is defined only if both pairs of corresponding element types have common reference types.
[edit] Member types
Member type
Definition
type
std::pair <std::common_reference_t <TQual<T1>, UQual<U1>>,
std::common_reference_t <TQual<T2>, UQual<U2>>>
[edit] Example
This section is incomplete
Reason: no example
Reason: no example
[edit] See also
determines the common reference type of a
(class template specialization) [edit]
tuple
and a tuple-like
type (class template specialization) [edit]