Check in codegen test expectations.

test/codegen/expect/language/super_abstract_method_test.js

+dart_library.library('language/super_abstract_method_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__super_abstract_method_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 super_abstract_method_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  super_abstract_method_test.Base = class Base extends core.Object {
+    foo() {
+      return 42;
+    }
+  };
+  dart.setSignature(super_abstract_method_test.Base, {
+    methods: () => ({foo: dart.definiteFunctionType(dart.dynamic, [])})
+  });
+  super_abstract_method_test.A = class A extends super_abstract_method_test.Base {};
+  super_abstract_method_test.B = class B extends super_abstract_method_test.A {
+    testSuperCall() {
+      return super.foo();
+    }
+    foo() {
+      return 42;
+    }
+  };
+  dart.setSignature(super_abstract_method_test.B, {
+    methods: () => ({testSuperCall: dart.definiteFunctionType(dart.dynamic, [])})
+  });
+  super_abstract_method_test.main = function() {
+    expect$.Expect.equals(42, new super_abstract_method_test.B().foo());
+    expect$.Expect.equals(42, new super_abstract_method_test.B().testSuperCall());
+  };
+  dart.fn(super_abstract_method_test.main, VoidTodynamic());
+  // Exports:
+  exports.super_abstract_method_test = super_abstract_method_test;
+});