tree 4c8a964e6cb5c7c00a1f39dce402d8023e45f2a6
parent 75f21af57f3dce1577d6c27bbe7bb45b49ced732
author Gabor Greif <ggreif@gmail.com> 1283202605 +0000
committer Gabor Greif <ggreif@gmail.com> 1283202605 +0000

fix dual aspect of PR8007,
namely when the friend function prototype is already used
at the point of the template definition that is supposed
to inject the friend function. Testcase verifies four
scenarios.
I would like receive some code review for this.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112524 91177308-0d34-0410-b5e6-96231b3b80d8