c/objc: problem originally reported as an objective-c bug.
But it is in the underlying c part of clang. clang crashes
in IRGen when passing an incomplete type argument to 
variadic function (instead of diagnosing the bug).
// rdar://10961370


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151862 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed