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std::common_type<tuple-like>

From cppreference.com
< cpp‎ | utility‎ | tuple
 
 
Utilities library
General utilities
Relational operators (deprecated in C++20)
 
 
Defined in header <tuple>
template< tuple-like TTuple, tuple-like UTuple >

    requires /* see below */

struct common_type<TTuple, UTuple>;
(since C++23)

The common type of two tuple-like types is a std::tuple consists of the common types of all corresponding element type pairs of both types.

Given

the following constraints need to be satisfied:

[edit] Member types

Member type Definition
type std::tuple<std::common_type_t<TTypes, UTypes>...>

[edit] Example

[edit] See also

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