Revert "Fix for issue 23432."

pkg/compiler/lib/src/js_emitter/old_emitter/nsm_emitter.dart

Index: pkg/compiler/lib/src/js_emitter/old_emitter/nsm_emitter.dart
diff --git a/pkg/compiler/lib/src/js_emitter/old_emitter/nsm_emitter.dart b/pkg/compiler/lib/src/js_emitter/old_emitter/nsm_emitter.dart
index 201a369d717df3cb931a2a8b1f67da996eb09f4c..94ac7ca8701fa8b1aaa84e1cfcc3f66ddb75452d 100644
--- a/pkg/compiler/lib/src/js_emitter/old_emitter/nsm_emitter.dart
+++ b/pkg/compiler/lib/src/js_emitter/old_emitter/nsm_emitter.dart
@@ -278,12 +278,14 @@ class NsmEmitter extends CodeEmitterHelper {
           '  objectClassObject = objectClassObject[1];'));
     }
 
-    dynamic isIntercepted =  // jsAst.Expression or bool.
+    List<jsAst.Expression> sliceOffsetArguments =
         firstNormalSelector == 0
-        ? false
-        : firstNormalSelector == shorts.length
-            ? true
-            : js('j < #', js.number(firstNormalSelector));
+        ? []
+        : (firstNormalSelector == shorts.length
+            ? [js.number(1)]
+            : [js('(j < #) ? 1 : 0', js.number(firstNormalSelector))]);
+
+    var sliceOffsetParams = sliceOffsetArguments.isEmpty ? [] : ['sliceOffset'];
 
     statements.add(js.statement('''
       // If we are loading a deferred library the object class will not be in
@@ -292,51 +294,31 @@ class NsmEmitter extends CodeEmitterHelper {
       if (objectClassObject) {
         for (var j = 0; j < shortNames.length; j++) {
           var type = 0;
-          var shortName = shortNames[j];
-          if (shortName[0] == "${namer.getterPrefix[0]}") type = 1;
-          if (shortName[0] == "${namer.setterPrefix[0]}") type = 2;
+          var short = shortNames[j];
+          if (short[0] == "${namer.getterPrefix[0]}") type = 1;
+          if (short[0] == "${namer.setterPrefix[0]}") type = 2;
           // Generate call to:
           //
           //     createInvocationMirror(String name, internalName, type,
           //         arguments, argumentNames)
           //
-
-          // This 'if' is either a static choice or dynamic choice depending on
-          // [isIntercepted].
-          if (#isIntercepted) {
-            objectClassObject[shortName] =
-                (function(name, shortName, type) {
-                  return function(receiver) {
-                    return this.#noSuchMethodName(
-                      receiver,
-                      #createInvocationMirror(name, shortName, type,
-                          // Create proper Array with all arguments except first
-                          // (receiver).
-                          Array.prototype.slice.call(arguments, 1),
-                          []));
-                  }
-                 })(#names[j], shortName, type);
-          } else {
-            objectClassObject[shortName] =
-                (function(name, shortName, type) {
-                  return function() {
-                    return this.#noSuchMethodName(
-                      // Object.noSuchMethodName ignores the explicit receiver
-                      // argument. We could pass anything in place of [this].
-                      this,
-                      #createInvocationMirror(name, shortName, type,
-                          // Create proper Array with all arguments.
-                          Array.prototype.slice.call(arguments, 0),
-                          []));
-                  }
-                 })(#names[j], shortName, type);
-          }
+          objectClassObject[short] = (function(name, short,
+                                               type, #sliceOffsetParams) {
+              return function() {
+                return this.#noSuchMethodName(this,
+                    #createInvocationMirror(name, short, type,
+                        Array.prototype.slice.call(arguments,
+                                                   #sliceOffsetParams),
+                                                   []));
+              }
+          })(#names[j], short, type, #sliceOffsetArguments);
         }
       }''', {
+          'sliceOffsetParams': sliceOffsetParams,
           'noSuchMethodName': namer.noSuchMethodName,
           'createInvocationMirror': createInvocationMirror,
           'names': minify ? 'shortNames' : 'longNames',
-          'isIntercepted': isIntercepted}));
+          'sliceOffsetArguments': sliceOffsetArguments}));
 
     return statements;
   }