Removed useless default branch of switch statement.

The problem was caught by sanitizer build.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189575 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index d352ed8cccab22f881d491d93c3e07a028032ef1..d3fdecbe40e59aec5e44b93c48cb88213c462270 100644 (file)
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -1870,9 +1870,6 @@ void Sema::DiagnoseAmbiguousLookup(LookupResult &Result) {
       Diag((*DI)->getLocation(), diag::note_ambiguous_candidate) << *DI;
     break;
   }
-
-  default:
-    llvm_unreachable("unknown ambiguity kind");
   }
 }