std::reference_wrapper::reference_wrapper – cppreference.com

std::reference_wrapper::reference_wrapper

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<metanoindex/>

 
C++
 
Utilities-Bibliothek
 
Function-Objekte
Funktionswrapper
function(C++11)
mem_fn(C++11)
bad_function_call(C++11)
Bindung
bind(C++11)
is_bind_expression(C++11)
is_placeholder(C++11)
_1, _2, _3, ...(C++11)
Referenzwrapper
reference_wrapper(C++11)
ref
cref		(C++11)
(C++11)
Operatorwrapper
Verneinung
Veraltete Binder und Adapter
unary_function(veraltet)
binary_function(veraltet)
ptr_fun(veraltet)
pointer_to_unary_function(veraltet)
pointer_to_binary_function(veraltet)
mem_fun(veraltet)
mem_fun_t
mem_fun1_t
const_mem_fun_t
const_mem_fun1_t		(veraltet)
(veraltet)
(veraltet)
(veraltet)
mem_fun_ref(veraltet)
mem_fun_ref_t
mem_fun1_ref_t
const_mem_fun_ref_t
const_mem_fun1_ref_t		(veraltet)
(veraltet)
(veraltet)
(veraltet)
binder1st
binder2nd		(veraltet)
(veraltet)
bind1st
bind2nd		(veraltet)
(veraltet)
 
std::reference_wrapper
Member-Funktionen
Original:
Member functions
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reference_wrapper::reference_wrapper
reference_wrapper::operator=
reference_wrapper::get
reference_wrapper::operator T&
reference_wrapper::operator()
 
<tbody> </tbody>
reference_wrapper( T& x );
 (seit C++11)
reference_wrapper( T&& x ) = delete;
 (seit C++11)
reference_wrapper( const reference_wrapper<T>& other );
 (seit C++11)
Erzeugt ein neues Referenz-Wrapper .
Original:
Constructs a new reference wrapper.
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1)

Speichert einen Verweis auf x .
Original:
Stores a reference to x.
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2)

Konstruktion aus einem temporären Objekten ist nicht erlaubt .
Original:
Construction from a temporary objects is not allowed.
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3)

Kopieren Konstruktor. Speichert einen Verweis auf other.get() .
Original:
Copy constructor. Stores a reference to other.get().
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Parameter

x -
ein Objekt zu wickeln
Original:
an object to wrap
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other -
weitere Referenz Wrapper
Original:
another reference wrapper
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Ausnahmen

noexcept specification:  
<tbody> </tbody>
  (seit C++11)