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std::compare_partial_order_fallback

From cppreference.com
< cpp‎ | utility
 
C++
 
Utilities library
General utilities
Relational operators (deprecated in C++20)
 
Defined in header <compare>
inline namespace /* unspecified */ {

    inline constexpr /* unspecified */
        compare_partial_order_fallback = /* unspecified */;

}
 (since C++20)
Call signature
template< class T, class U >

    requires /* see below */
constexpr std::partial_ordering

    compare_partial_order_fallback( T&& t, U&& u ) noexcept(/* see below */);
 (since C++20)

Performs three-way comparison on subexpressions t and u and produces a result of type