Remove call-indirections from type tests.

sdk/lib/_internal/compiler/implementation/js_backend/backend.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of js_backend;
 
 typedef void Recompile(Element element);
 
 class ReturnInfo {
   HType returnType;
@@ skipping 1616 matching lines @@
               ? const SourceString("listSuperNativeTypeCast")
               : const SourceString('listSuperNativeTypeCheck');
         } else {
           return typeCast
               ? const SourceString("listSuperTypeCast")
               : const SourceString('listSuperTypeCheck');
         }
       } else {
         if (nativeCheck) {
           return typeCast
-              ? const SourceString("callTypeCast")
-              : const SourceString('callTypeCheck');
+              ? const SourceString("interceptedTypeCast")
+              : const SourceString('interceptedTypeCheck');
         } else {
           return typeCast
               ? const SourceString("propertyTypeCast")
               : const SourceString('propertyTypeCheck');
         }
       }
     }
   }
 
   void dumpInferredTypes() {
@@ skipping 122 matching lines @@
   ClassElement get constListImplementation => jsArrayClass;
   ClassElement get fixedListImplementation => jsFixedArrayClass;
   ClassElement get growableListImplementation => jsExtendableArrayClass;
   ClassElement get mapImplementation => mapLiteralClass;
   ClassElement get constMapImplementation => constMapLiteralClass;
   ClassElement get functionImplementation => jsFunctionClass;
   ClassElement get typeImplementation => typeLiteralClass;
   ClassElement get boolImplementation => jsBoolClass;
   ClassElement get nullImplementation => jsNullClass;
 }