std::unique_ptr::get_deleter
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Deleter& get_deleter(); |
(seit C++11) | |
const Deleter& get_deleter() const; |
(seit C++11) | |
Gibt die deleter Objekt, das für die Zerstörung der verwalteten Objekte verwendet werden würde .
Original:
Returns the deleter object which would be used for destruction of the managed object.
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Inhaltsverzeichnis |
[Bearbeiten] Parameter
(None)
Original:
(none)
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[Bearbeiten] Rückgabewert
Die gespeicherte deleter Objekt .
Original:
The stored deleter object.
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[Bearbeiten] Ausnahmen
[Bearbeiten] Beispiel
#include <iostream> #include <memory> struct Foo { Foo() { std::cout << "Foo...\n"; } ~Foo() { std::cout << "~Foo...\n"; } }; struct D { void bar() { std::cout << "Call deleter D::bar()...\n"; } void operator()(Foo* p) const { std::cout << "Call delete for Foo object...\n"; delete p; } }; int main() { std::unique_ptr<Foo, D> up(new Foo(), D()); D& del = up.get_deleter(); del.bar(); }
Output:
Foo... Call deleter D::bar()... Call delete for Foo object... ~Foo...