Merge pull request #3624 from joewillsher/asan

Author: swift-ci

tools/swift-reflection-test/swift-reflection-test.c

@@ -421,18 +421,21 @@ int doDumpHeapInstance(const char *BinaryFilename) {
             return EXIT_SUCCESS;
           break;
         case Existential: {
+          static const char Name[] = "_TtP_";
           swift_typeref_t AnyTR
-            = swift_reflection_typeRefForMangledTypeName(RC, "_TtP_", 5);
+            = swift_reflection_typeRefForMangledTypeName(RC,
+              Name, sizeof(Name)-1);
 
           printf("Reflecting an existential.\n");
           if (!reflectExistential(RC, Pipe, AnyTR))
             return EXIT_SUCCESS;
           break;
         }
         case ErrorExistential: {
+          static const char ErrorName[] = "_TtPs5Error_";
           swift_typeref_t ErrorTR
             = swift_reflection_typeRefForMangledTypeName(RC,
-              "_TtPs5Error_", 21);
+              ErrorName, sizeof(ErrorName)-1);
           printf("Reflecting an error existential.\n");
           if (!reflectExistential(RC, Pipe, ErrorTR))
             return EXIT_SUCCESS;