std::identity(3)

NAME

std::Identity

SYNOPSIS

Inherits std::unary_function< Type, Type >.
Inherited by __gnu_cxx::identity< Type >.
Public Types
typedef Type argument_type
    argument_type is the type of the
typedef Type result_type
    argument (no surprises here) result_type is the return
type
Public Member Functions
Type & operator() (Type &x) const
const Type & operator() (const Type &x) const

Detailed Description

template<class Type> struct std::Identity< Type >

Definition at line 530 of file stl_function.h.

Member Typedef Documentation

typedef Type std::unary_function< Type , Type

>::argument_type [inherited]

argument_type is the type of the

Definition at line 104 of file stl_function.h.

typedef Type std::unary_function< Type , Type >::result_type

[inherited]

argument (no surprises here) result_type is the return

type

Definition at line 107 of file stl_function.h.

Author

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from the source code.

libstdc++-v3 Source 1 Jan 2007

std::Identity(3)