Fix crash when one overload candidate is a template instead of a function. Patch by Kaelyn Takata.
Fix crash when one overload candidate is a template instead of a function. Patch by Kaelyn Takata.

Testcase coming out of creduce will land in a separate commit shortly.

Also, it appears that this callback is used even in a SFINAE context where the results are never displayed.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@208062 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang