Provided by: libstdc++-8-doc_8.4.0-1ubuntu1~18.04_all
NAME
__gnu_cxx::select1st< _Pair > - An SGI extension .
SYNOPSIS
Inherits std::_Select1st< _Pair >. Public Types typedef _Pair argument_type argument_type is the type of the argument typedef _Pair::first_type result_type result_type is the return type Public Member Functions _Pair::first_type & operator() (_Pair &__x) const const _Pair::first_type & operator() (const _Pair &__x) const template<typename _Pair2 > _Pair2::first_type & operator() (_Pair2 &__x) const template<typename _Pair2 > const _Pair2::first_type & operator() (const _Pair2 &__x) const
Detailed Description
template<class _Pair> struct __gnu_cxx::select1st< _Pair >" An SGI extension . Definition at line 200 of file ext/functional.
Member Typedef Documentation
typedef _Pair std::unary_function< _Pair , _Pair::first_type >::argument_type [inherited] argument_type is the type of the argument Definition at line 108 of file stl_function.h. typedef _Pair::first_type std::unary_function< _Pair , _Pair::first_type >::result_type [inherited] result_type is the return type Definition at line 111 of file stl_function.h.
Author
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