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__gnu_cxx::select1st< _Pair >(3cxx) __gnu_cxx::select1st< _Pair >(3cxx)

__gnu_cxx::select1st< _Pair > - An SGI extension .

Inherits std::_Select1st< _Pair >.


typedef _Pair argument_type
argument_type is the type of the argument typedef _Pair::first_type result_type
result_type is the return type


_Pair::first_type & operator() (_Pair &__x) const
template<typename _Pair2 > _Pair2::first_type & operator() (_Pair2 &__x) const
const _Pair::first_type & operator() (const _Pair &__x) const
template<typename _Pair2 > const _Pair2::first_type & operator() (const _Pair2 &__x) const

struct __gnu_cxx::select1st< _Pair >"An SGI extension .

Definition at line 192 of file ext/functional.

argument_type is the type of the argument

Definition at line 120 of file stl_function.h.

result_type is the return type

Definition at line 123 of file stl_function.h.

Definition at line 1170 of file stl_function.h.

Definition at line 1180 of file stl_function.h.

Definition at line 1174 of file stl_function.h.

Definition at line 1185 of file stl_function.h.

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Thu Feb 16 2023 libstdc++