confusing diagnostic for extra qualification on member

[Quuxplusone]

Bugzilla Link	PR9115
Status	NEW
Importance	P normal
Reported by	Robert Reif (reif@earthlink.net)
Reported on	2011-02-01 06:10:18 -0800
Last modified on	2011-02-01 09:41:17 -0800
Version	trunk
Hardware	PC Linux
CC	dgregor@apple.com, llvm-bugs@lists.llvm.org, rafael@espindo.la
Fixed by commit(s)
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For this code:

class MyClass {
public:
MyClass::MyClass();
};

g++ gives:

test.cpp:3: error: extra qualification ‘MyClass::’ on member ‘MyClass’

and comeau gives:

"ComeauTest.c", line 3: error: qualified name is not allowed in member
declaration
      MyClass::MyClass();

but clang++ gives:

test.cpp:3:22: error: expected member name or ';' after declaration specifiers
MyClass::MyClass();
~~~~~~~~~~~~~~~~ ^
1 error generated.

which is confusing.

[Quuxplusone]

Microsoft compilers do accept this code without errors so MSVC mode should give no error or possibly a portability warning?