bind a tempory variable to a non const reference compile on visual

Question

#include<iostream>

struct Foo
{

};

void func(Foo& f)
{
    std::cout << "foo" ;
}

int main()
{ 
    func(Foo());//ok compile
    std::cin.ignore();
    return 1;
}

the standard doesn't say this king of thing is not legal ? Is it a bug ?

This is a microsoft extension. Extensions can be disabled by specifying the `/Za` compiler switch. — hmjd, Apr 15 '13 at 07:54

score 0 · Answer 1 · answered Apr 15 '13 at 07:52

0

It shouldn't be legal. But some older version of Visual C++ (for instance VC6) allow it, afaik.

answered Apr 15 '13 at 07:52

Andrea Bergia

5,502
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All versions allow it. It's non-standard extension. – ForEveR Apr 15 '13 at 07:53

bind a tempory variable to a non const reference compile on visual

1 Answers1