[Mingw-notify] [ mingw-Bugs-898455 ] g++ ICE compiling function member template in template

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Bugs item #898455, was opened at 2004-02-17 03:42
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Category: gcc
Group: Known bugs
Status: Open
Resolution: None
Priority: 5
Submitted By: Gonzalo Matamala (gonmator)
Assigned to: Danny Smith (dannysmith)
Summary: g++ ICE compiling function member template in template

Initial Comment:
MinGW 2.0.0
OS version: Windows 2000
gcc version: gcc version 3.2 (mingw special 20020817-1)
--

The invokation:

gcc -save-temps d:main.cpp
--

The output:

d:main.cpp: In function `int main()':
d:main.cpp:22: Internal compiler error in tsubst_decl,
at cp/pt.c:5648
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for
instructions.
--

The error ocurr when a class template with function
template argument has a template function member. I
think is gcc bug.

The test source code is very short:

template <int i>
void foo() {}

template<void (F)()> class Bar {
public:
    template<typename T> Bar& g(T) {
        return *this;
    }
};

int main() {
    Bar<foo<1> > b;
    b.g(2);

    return 0;
}


Gonzalo.



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