unittests: Explicitly ignore some return values in crash tests

Ideally these would actually check that the results are reasonable,
but given that we're looping over so many different kinds of path that
isn't really practical.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284350 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed