std::mem_fun_t, std::mem_fun1_t, std::const_mem_fun_t, std::

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Old binders and adaptors
(until C++17*)
(until C++17*)
(until C++17*)
(until C++17*)
(until C++17*)  
(until C++17*)
mem_fun_tmem_fun1_tconst_mem_fun_tconst_mem_fun1_t
(until C++17*) (until C++17*) (until C++17*) (until C++17*)
(until C++20*)
(until C++20*)
(until C++17*)(until C++17*)
(until C++17*)(until C++17*)

(until C++17*)
(until C++17*) (until C++17*) (until C++17*) (until C++17*)
(until C++20*)
(until C++20*)
Defined in header <functional>
template < class S, class T >

class mem_fun_t : public unary_function<T*,S> {
public :
explicit mem_fun_t(S (T:: *p) ( ) ) ;
    S operator( ) (T* p) const ;

} ;
(1) (deprecated in C++11)
(removed in C++17)
template < class S, class T >

class const_mem_fun_t : public unary_function< const T*,S> {
public :
explicit const_mem_fun_t(S (T:: *p) ( ) const ) ;
    S operator( ) ( const T* p) const ;

} ;
(2) (deprecated in C++11)
(removed in C++17)
template < class S, class T, class A >

class mem_fun1_t : public binary_function<T*,A,S> {
public :
explicit mem_fun1_t(S (T:: *p) (A) ) ;
    S operator( ) (T* p, A x) const ;

} ;
(3) (deprecated in C++11)
(removed in C++17)
template < class S, class T, class A >

class const_mem_fun1_t : public binary_function< const T*,A,S> {
public :
explicit const_mem_fun1_t(S (T:: *p) (A) const ) ;
    S operator( ) ( const T* p, A x) const ;

} ;
(4) (deprecated in C++11)
(removed in C++17)

Wrapper around a member function pointer. The class instance whose member function to call is passed as a pointer to the operator().

1) Wraps a non-const member function with no parameters.
2) Wraps a const member function with no parameters.
3) Wraps a non-const member function with a single parameter.
4) Wraps a const member function with a single parameter.

See also

(deprecated in C++11)(removed in C++17)
 creates a wrapper from a pointer to member function, callable with a pointer to object
(function template)
(deprecated in C++11)(removed in C++17)
 wrapper for a pointer to nullary or unary member function, callable with a reference to object
(class template)
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