[Bug c++/10079] ICE (segfault) while substitute return type containing unresolved qualified id

["reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From reichelt at gcc dot gnu dot org  2003-12-18 21:44 -------
Sorry, the testcase didn't go in yet because I got confused about the
validity of the testcase:

The PR was marked as "ice-on-invalid-code", but this should be
"ice-on-valid-code", since the second version of "func" is more specialized
than the first one. In fact mainline does compile the testcase without
problems.

Giovanni's guess that the segfault happens while trying to format the error
message about the ambiguity of the call added to this confusion. If you
really make ambiguous functions - i.e. use
    template <typename T, typename U> void func(T,U) {}
as second function, you get an error message about the ambiguity of the
call (and then a segfault with the 3.3 branch). So Giovanni's guess was
wrong.

I'll mark the PR as "ice-on-valid-code" and add a small testcase to the
testsuite Real Soon Now(tm).


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|ice-on-invalid-code         |ice-on-valid-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10079