Make having no RUN line a failure.

Doug, please look at decltype-crash and instantiate-function-1.mm, I'm not sure
if they are actually testing the right thing / anything.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77070 91177308-0d34-0410-b5e6-96231b3b80d8
9 files changed