Check in codegen test expectations.

test/codegen/expect/language/override_inheritance_method_test_17_multi.js

Index: test/codegen/expect/language/override_inheritance_method_test_17_multi.js
diff --git a/test/codegen/expect/language/override_inheritance_method_test_17_multi.js b/test/codegen/expect/language/override_inheritance_method_test_17_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..eb77617b7bfa6b24f4da150a8ed7caca6b648284
--- /dev/null
+++ b/test/codegen/expect/language/override_inheritance_method_test_17_multi.js
@@ -0,0 +1,44 @@
+dart_library.library('language/override_inheritance_method_test_17_multi', null, /* Imports */[
+  'dart_sdk'
+], function load__override_inheritance_method_test_17_multi(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const override_inheritance_method_test_17_multi = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  override_inheritance_method_test_17_multi.A = class A extends core.Object {
+    method17(opts) {
+      let a = opts && 'a' in opts ? opts.a : null;
+      let b = opts && 'b' in opts ? opts.b : null;
+      let c = opts && 'c' in opts ? opts.c : null;
+      return null;
+    }
+  };
+  dart.setSignature(override_inheritance_method_test_17_multi.A, {
+    methods: () => ({method17: dart.definiteFunctionType(dart.dynamic, [], {a: dart.dynamic, b: dart.dynamic, c: dart.dynamic})})
+  });
+  override_inheritance_method_test_17_multi.B = class B extends override_inheritance_method_test_17_multi.A {};
+  override_inheritance_method_test_17_multi.I = class I extends core.Object {};
+  override_inheritance_method_test_17_multi.J = class J extends core.Object {};
+  override_inheritance_method_test_17_multi.Class = class Class extends override_inheritance_method_test_17_multi.B {
+    method17(opts) {
+      let b = opts && 'b' in opts ? opts.b : null;
+      let c = opts && 'c' in opts ? opts.c : null;
+      let a = opts && 'a' in opts ? opts.a : null;
+      let d = opts && 'd' in opts ? opts.d : null;
+      return null;
+    }
+  };
+  override_inheritance_method_test_17_multi.Class[dart.implements] = () => [override_inheritance_method_test_17_multi.I, override_inheritance_method_test_17_multi.J];
+  dart.setSignature(override_inheritance_method_test_17_multi.Class, {
+    methods: () => ({method17: dart.definiteFunctionType(dart.dynamic, [], {b: dart.dynamic, c: dart.dynamic, a: dart.dynamic, d: dart.dynamic})})
+  });
+  override_inheritance_method_test_17_multi.SubClass = class SubClass extends override_inheritance_method_test_17_multi.Class {};
+  override_inheritance_method_test_17_multi.main = function() {
+    new override_inheritance_method_test_17_multi.SubClass();
+  };
+  dart.fn(override_inheritance_method_test_17_multi.main, VoidTodynamic());
+  // Exports:
+  exports.override_inheritance_method_test_17_multi = override_inheritance_method_test_17_multi;
+});