Provided by: libstdc++-11-doc_11.5.0-1ubuntu1~24.04_all 

__gnu_cxx::unary_compos...eration1, _Operation2 >(3cxx) __gnu_cxx::unary_compos...eration1, _Operation2 >(3cxx)
NAME
__gnu_cxx::unary_compose< _Operation1, _Operation2 > - An SGI extension .
SYNOPSIS
#include <functional>
Inherits std::unary_function< _Operation2::argument_type, _Operation1::result_type >.
Public Types
typedef _Operation2::argument_type argument_type
argument_type is the type of the argument
typedef _Operation1::result_type result_type
result_type is the return type
Public Member Functions
unary_compose (const _Operation1 &__x, const _Operation2 &__y)
_Operation1::result_type operator() (const typename _Operation2::argument_type &__x) const
Protected Attributes
_Operation1 _M_fn1
_Operation2 _M_fn2
Detailed Description
template<class _Operation1, class _Operation2>
class __gnu_cxx::unary_compose< _Operation1, _Operation2 >"An SGI extension .
Member Typedef Documentation
typedef _Operation2::argument_type std::unary_function< _Operation2::argument_type ,
_Operation1::result_type >::argument_type [inherited]
argument_type is the type of the argument
typedef _Operation1::result_type std::unary_function< _Operation2::argument_type , _Operation1::result_type
>::result_type [inherited]
result_type is the return type
Author
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libst__gnu_cxx::unary_compos...eration1, _Operation2 >(3cxx)