Don't crash on interface loop with forwarding types.
authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 15 Feb 2011 19:53:36 +0000 (19:53 +0000)
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 15 Feb 2011 19:53:36 +0000 (19:53 +0000)
commitb96fab7e50d7a00745648ea3ee4923d942d798e4
tree00cb52cdf464b0aa0ba317a596014f5fe95ba0c3
parentc0108506dab943a7c0e62949476edaa4e4a53ce7
Don't crash on interface loop with forwarding types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170198 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/go/gofrontend/types.cc