[Bug c++/12536] [DR 214/200] partial ordering bug

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-07 07:06 -------
Hmm, on the mainline we reject this code:
t.cc: In function 'int main()':
t.cc:31: error: call of overloaded 'foo(int)' is ambiguous
t.cc:7: note: candidates are: some_type<A> foo(const A&) [with A = int]
t.cc:13: note:                 some_type<A> foo(const A&) [with R = int, A = int]
t.cc:32: error: call of overloaded 'bar(int)' is ambiguous
t.cc:19: note: candidates are: some_type<A> bar(const A&, const A&) [with A = int]
t.cc:25: note:                 some_type<A> bar(const A&, const R&) [with R = int, A = int]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12536