tip for auto_ptr with C++

1. how to test whether auto_pointer is null?

if (!myPointer.get()) {
    // do not dereference here
}

2. how to pass auto_pointer ?

std::auto_ptr<class> ptr_class = std::auto_ptr( new class );

Posted on 2015-06-10 8:09 PM by

📂 C/C++

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