operator==,!=(std::function)
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| template< class R, class... ArgTypes > bool operator==( const function<R(ArgTypes...)>& f, std::nullptr_t ); |
(1) | |
| template< class R, class... ArgTypes > bool operator==( std::nullptr_t, const function<R(ArgTypes...)>& f ); |
(2) | |
| template< class R, class... ArgTypes > bool operator!=( const function<R(ArgTypes...)>& f, std::nullptr_t ); |
(3) | |
| template< class R, class... ArgTypes > bool operator!=( std::nullptr_t, const function<R(ArgTypes...)>& f ); |
(4) | |
Vergleicht einen
std::function mit einem Null-Zeiger .Original:
Compares a
std::function with a null pointer.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[Bearbeiten] Parameter
| f | - | std::function zu vergleichenOriginal: std::function to compareThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[Bearbeiten] Rückgabewert
1-2) !f
3-4) (bool) f
[Bearbeiten] Beispiel
| This section is incomplete Reason: no example |
