Bug#357944: g++-4.0: g++ compiles invalid code for object instantiation like "MyClass obj(obj); "

[Falk Hueffner <falk@debian.org>]

Michael Weitzel <weitzel@ldknet.org> writes:

> Package: g++-4.0
> Version: 4.0.3-1
> Severity: normal
>
> g++ compiles the following wrong C++ code without complaining:
>
>    #include <complex>
>    class A {
>    public:
>       A() {}
>    };
>
>    int main()
>    {
>       std::complex<double> bla(bla);
>       A blubb(blubb);
>    }
>
> This bug also affects g++-3.4. g++-3.3 correctly complaints:
>
> test.cc: In function `int main()':
> test.cc:12: error: `bla' undeclared (first use this function)

Why do you think g++-3.3 is correct? Looks rather like a bug in 3.3 to
me.


-- 
	Falk