Fix for issue 23432 - Get the correct receiver in noSuchMethod stubs.

pkg/compiler/lib/src/js_emitter/class_stub_generator.dart

Index: pkg/compiler/lib/src/js_emitter/class_stub_generator.dart
diff --git a/pkg/compiler/lib/src/js_emitter/class_stub_generator.dart b/pkg/compiler/lib/src/js_emitter/class_stub_generator.dart
index e21ba1daf0bd280ce3c6192fe7e634dee5d0c232..54b2a1bcdc5c61eabf8df93d5d52bdd7282e47aa 100644
--- a/pkg/compiler/lib/src/js_emitter/class_stub_generator.dart
+++ b/pkg/compiler/lib/src/js_emitter/class_stub_generator.dart
@@ -158,14 +158,16 @@ class ClassStubGenerator {
     String internalName = namer.invocationMirrorInternalName(selector);
 
     assert(backend.isInterceptedName(Compiler.NO_SUCH_METHOD));
+    bool isIntercepted = backend.isInterceptedName(selector.name);
     jsAst.Expression expression =
-        js('''this.#noSuchMethodName(this,
+        js('''this.#noSuchMethodName(#receiver,
                     #createInvocationMirror(#methodName,
                                             #internalName,
                                             #type,
                                             #arguments,
                                             #namedArguments))''',
-           {'noSuchMethodName': namer.noSuchMethodName,
+           {'receiver': isIntercepted ? r'$receiver' : 'this',
+            'noSuchMethodName': namer.noSuchMethodName,
             'createInvocationMirror':
                 backend.emitter.staticFunctionAccess(
                     backend.getCreateInvocationMirror()),
@@ -179,7 +181,7 @@ class ClassStubGenerator {
             'namedArguments': new jsAst.ArrayInitializer(argNames)});
 
     jsAst.Expression function;
-    if (backend.isInterceptedName(selector.name)) {
+    if (isIntercepted) {
       function = js(r'function($receiver, #) { return # }',
                               [parameterNames, expression]);
     } else {