std::unwrap_ref_decay< _Tp >(3cxx) std::unwrap_ref_decay< _Tp >(3cxx)

std::unwrap_ref_decay< _Tp >

#include <type_traits>


using type = unwrap_reference_t< decay_t< _Tp > >

struct std::unwrap_ref_decay< _Tp >"Decay type and if it's a reference_wrapper, unwrap it

Since

C++20

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