[Bug c++/50726] New: Internal compiler error when specializing template with an Enum Class

["coyotte508 at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50726

             Bug #: 50726
           Summary: Internal compiler error when specializing template
                    with an Enum Class
    Classification: Unclassified
           Product: gcc
           Version: 4.5.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: coyotte508@hotmail.com


Created attachment 25495
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25495
The .ii version of the code in the bug report

gcc version: gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
Compile line: gcc -std="c++0x" test.cpp -save-temps
test.cpp:11:16: internal compiler error: in constructor_name_p, at
cp/name-lookup.c:1809
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.5/README.Bugs> for instructions.

The .ii file is attached, but here is the source code:

enum class Foo {
    Val1,
    Val2
};

template <Foo val>
void do_something() {

}

template <Foo::Val1> //Error at this line
void do_something() {

}

int main() {
    return 0;
}

Possibly a duplicate of this bug:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47627, but the code is still
different.