Revert "Fix super noSuchMethod handling."

pkg/compiler/lib/src/ssa/builder.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 ssa;
 
 class SsaFunctionCompiler implements FunctionCompiler {
   final SsaCodeGeneratorTask generator;
   final SsaBuilderTask builder;
   final SsaOptimizerTask optimizer;
@@ skipping 4535 matching lines @@
                            targetCanThrow: false)
         ..sourceInformation = sourceInformation);
   }
 
   generateSuperNoSuchMethodSend(ast.Send node,
                                 Selector selector,
                                 List<HInstruction> arguments) {
     String name = selector.name;
 
     ClassElement cls = currentNonClosureClass;
-    MethodElement element = cls.lookupSuperMember(Identifiers.noSuchMethod_);
-    if (!Selectors.noSuchMethod_.signatureApplies(element)) {
-      element = coreClasses.objectClass.lookupMember(Identifiers.noSuchMethod_);
-    }
+    Element element = cls.lookupSuperMember(Identifiers.noSuchMethod_);
     if (compiler.enabledInvokeOn && !element.enclosingClass.isObject) {
       // Register the call as dynamic if [noSuchMethod] on the super
       // class is _not_ the default implementation from [Object], in
       // case the [noSuchMethod] implementation calls
       // [JSInvocationMirror._invokeOn].
       // TODO(johnniwinther): Register this more precisely.
       registry?.registerDynamicUse(new DynamicUse(selector, null));
     }
     String publicName = name;
     if (selector.isSetter) publicName += '=';
@@ skipping 119 matching lines @@
 
   @override
   void visitUnresolvedSuperGet(
       ast.Send node,
       Element element,
       _) {
     handleUnresolvedSuperInvoke(node);
   }
 
   @override
-  void visitUnresolvedSuperSet(
-      ast.Send node,
-      Element element,
-      ast.Node rhs,
-      _) {
-    handleUnresolvedSuperInvoke(node);
-  }
-
-  @override
   void visitSuperSetterGet(
       ast.Send node,
       MethodElement setter,
       _) {
     handleUnresolvedSuperInvoke(node);
   }
 
   @override
   void visitUnresolvedSuperInvoke(
       ast.Send node,
@@ skipping 4524 matching lines @@
     if (unaliased is TypedefType) throw 'unable to unalias $type';
     unaliased.accept(this, builder);
   }
 
   void visitDynamicType(DynamicType type, SsaBuilder builder) {
     JavaScriptBackend backend = builder.compiler.backend;
     ClassElement cls = backend.helpers.DynamicRuntimeType;
     builder.push(new HDynamicType(type, new TypeMask.exact(cls, classWorld)));
   }
 }