Adjust method parameters in noSuchMethod helper stubs

test/codegen_expected/language/no_such_method_mock_test.js

 dart_library.library('language/no_such_method_mock_test', null, /* Imports */[
   'dart_sdk',
   'expect'
 ], function load__no_such_method_mock_test(exports, dart_sdk, expect) {
   'use strict';
   const core = dart_sdk.core;
   const dart = dart_sdk.dart;
   const dartx = dart_sdk.dartx;
   const expect$ = expect.expect;
   const no_such_method_mock_test = Object.create(null);
@@ skipping 11 matching lines @@
     methods: () => ({
       eatFood: dart.definiteFunctionType(core.bool, [core.String]),
       scratch: dart.definiteFunctionType(core.int, [core.String])
     })
   });
   no_such_method_mock_test.MockCat = class MockCat extends core.Object {
     noSuchMethod(invocation) {
       return core.String.as(invocation.positionalArguments[dartx.get](0))[dartx.isNotEmpty];
     }
     eatFood(food) {
-      return core.bool._check(this.noSuchMethod(new dart.InvocationImpl('eatFood', [food], {isMethod: true})));
+      let positionalArgs = [food];
+      return core.bool._check(this.noSuchMethod(new dart.InvocationImpl('eatFood', positionalArgs, {isMethod: true})));
     }
     scratch(furniture) {
-      return core.int._check(this.noSuchMethod(new dart.InvocationImpl('scratch', [furniture], {isMethod: true})));
+      let positionalArgs = [furniture];
+      return core.int._check(this.noSuchMethod(new dart.InvocationImpl('scratch', positionalArgs, {isMethod: true})));
     }
   };
   no_such_method_mock_test.MockCat[dart.implements] = () => [no_such_method_mock_test.Cat];
   no_such_method_mock_test.MockCat2 = class MockCat2 extends no_such_method_mock_test.MockCat {
     eatFood(food) {
-      return core.bool._check(this.noSuchMethod(new dart.InvocationImpl('eatFood', [food], {isMethod: true})));
+      let positionalArgs = [food];
+      return core.bool._check(this.noSuchMethod(new dart.InvocationImpl('eatFood', positionalArgs, {isMethod: true})));
     }
     scratch(furniture) {
-      return core.int._check(this.noSuchMethod(new dart.InvocationImpl('scratch', [furniture], {isMethod: true})));
+      let positionalArgs = [furniture];
+      return core.int._check(this.noSuchMethod(new dart.InvocationImpl('scratch', positionalArgs, {isMethod: true})));
     }
   };
   let const$;
   no_such_method_mock_test.MockCat3 = class MockCat3 extends no_such_method_mock_test.MockCat2 {
     noSuchMethod(invocation) {
       return dart.test(core.String.as(invocation.positionalArguments[dartx.get](0))[dartx.isNotEmpty]) && dart.test(dart.dsend(invocation.namedArguments[dartx.get](const$ || (const$ = dart.const(core.Symbol.new('amount')))), '>', 0.5));
     }
     eatFood(food, opts) {
-      return core.bool._check(this.noSuchMethod(new dart.InvocationImpl('eatFood', [food], {namedArguments: opts, isMethod: true})));
+      let positionalArgs = [food];
+      return core.bool._check(this.noSuchMethod(new dart.InvocationImpl('eatFood', positionalArgs, {namedArguments: opts, isMethod: true})));
     }
     scratch(furniture, furniture2) {
-      return core.int._check(this.noSuchMethod(new dart.InvocationImpl('scratch', [furniture, furniture2], {isMethod: true})));
+      let positionalArgs = [furniture];
+      for (let arg of [furniture2]) {
+        if (arg !== void 0) {
+          positionalArgs.push(arg);
+        }
+      }
+      return core.int._check(this.noSuchMethod(new dart.InvocationImpl('scratch', positionalArgs, {isMethod: true})));
     }
   };
   no_such_method_mock_test.MockCat3[dart.implements] = () => [no_such_method_mock_test.Cat];
   no_such_method_mock_test.MockWithGenerics = class MockWithGenerics extends core.Object {
     noSuchMethod(i) {
       return dart.dsend(i.positionalArguments[dartx.get](0), '+', 100);
     }
     doStuff(T) {
       return t => {
-        return T._check(this.noSuchMethod(new dart.InvocationImpl('doStuff', [t], {isMethod: true})));
+        let positionalArgs = [t];
+        return T._check(this.noSuchMethod(new dart.InvocationImpl('doStuff', positionalArgs, {isMethod: true})));
       };
     }
   };
   no_such_method_mock_test.main = function() {
     let mock = new no_such_method_mock_test.MockCat();
     expect$.Expect.isTrue(dart.dsend(mock, 'eatFood', "cat food"));
     expect$.Expect.isFalse(mock.eatFood(""));
     expect$.Expect.throws(dart.fn(() => dart.notNull(mock.scratch("couch")) + 0, VoidToint()));
     let mock2 = new no_such_method_mock_test.MockCat2();
     expect$.Expect.isTrue(mock2.eatFood("cat food"));
     let mock3 = new no_such_method_mock_test.MockCat3();
     expect$.Expect.isTrue(mock3.eatFood("cat food", {amount: 0.9}));
     expect$.Expect.isFalse(mock3.eatFood("cat food", {amount: 0.3}));
     let g = new no_such_method_mock_test.MockWithGenerics();
     expect$.Expect.equals(g.doStuff(core.int)(42), 142);
     expect$.Expect.throws(dart.fn(() => g.doStuff(dart.dynamic)('hi'), VoidTovoid()));
   };
   dart.fn(no_such_method_mock_test.main, VoidTovoid());
   // Exports:
   exports.no_such_method_mock_test = no_such_method_mock_test;
 });