Switch assert(0/false) llvm_unreachable.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140367 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h
index 27376816ec..0c22c61b66 100644
--- a/lib/Sema/TreeTransform.h
+++ b/lib/Sema/TreeTransform.h
@@ -1728,7 +1728,7 @@ public:
                                                    SubExpr, RParenLoc);
 
     default:
-      assert(false && "Invalid C++ named cast");
+      llvm_unreachable("Invalid C++ named cast");
       break;
     }
 
@@ -2681,7 +2681,7 @@ TreeTransform<Derived>
   }
   }
 
-  assert(0 && "Unknown name kind.");
+  llvm_unreachable("Unknown name kind.");
   return DeclarationNameInfo();
 }
 
@@ -8049,7 +8049,7 @@ TreeTransform<Derived>::TransformBlockDeclRefExpr(BlockDeclRefExpr *E) {
 template<typename Derived>
 ExprResult
 TreeTransform<Derived>::TransformAsTypeExpr(AsTypeExpr *E) {
-  assert(false && "Cannot transform asType expressions yet");
+  llvm_unreachable("Cannot transform asType expressions yet");
   return SemaRef.Owned(E);
 }