Prevent clang from emitting output when input has errors
 + test case
<rdar://problem/6080040>
http://llvm.org/bugs/show_bug.cgi?id=2280


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53756 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed