Check in codegen test expectations.

test/codegen/expect/language/mixin_illegal_super_use_test_none_multi.js

+dart_library.library('language/mixin_illegal_super_use_test_none_multi', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__mixin_illegal_super_use_test_none_multi(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 mixin_illegal_super_use_test_none_multi = Object.create(null);
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  mixin_illegal_super_use_test_none_multi.M = class M extends core.Object {};
+  mixin_illegal_super_use_test_none_multi.P0 = class P0 extends core.Object {
+    foo() {
+      function inner() {
+      }
+      dart.fn(inner, VoidTovoid());
+      inner();
+      dart.fn(() => {
+      }, VoidTodynamic())();
+      return 42;
+    }
+  };
+  dart.setSignature(mixin_illegal_super_use_test_none_multi.P0, {
+    methods: () => ({foo: dart.definiteFunctionType(dart.dynamic, [])})
+  });
+  mixin_illegal_super_use_test_none_multi.P1 = class P1 extends core.Object {
+    bar() {
+      return 87;
+    }
+    test() {
+      new mixin_illegal_super_use_test_none_multi.C();
+      let d = new mixin_illegal_super_use_test_none_multi.D();
+      let e = new mixin_illegal_super_use_test_none_multi.E();
+      let f = new mixin_illegal_super_use_test_none_multi.F();
+      expect$.Expect.equals(42, d.foo());
+      expect$.Expect.equals(87, e.bar());
+      expect$.Expect.equals(99, f.baz());
+    }
+  };
+  dart.setSignature(mixin_illegal_super_use_test_none_multi.P1, {
+    methods: () => ({
+      bar: dart.definiteFunctionType(dart.dynamic, []),
+      test: dart.definiteFunctionType(dart.dynamic, [])
+    })
+  });
+  mixin_illegal_super_use_test_none_multi.P2 = class P2 extends core.Object {
+    baz() {
+      return 99;
+    }
+  };
+  dart.setSignature(mixin_illegal_super_use_test_none_multi.P2, {
+    methods: () => ({baz: dart.definiteFunctionType(dart.dynamic, [])})
+  });
+  mixin_illegal_super_use_test_none_multi.C = class C extends dart.mixin(core.Object, mixin_illegal_super_use_test_none_multi.M) {};
+  mixin_illegal_super_use_test_none_multi.D = class D extends dart.mixin(core.Object, mixin_illegal_super_use_test_none_multi.P0) {};
+  mixin_illegal_super_use_test_none_multi.E = class E extends dart.mixin(core.Object, mixin_illegal_super_use_test_none_multi.M, mixin_illegal_super_use_test_none_multi.P1) {};
+  mixin_illegal_super_use_test_none_multi.F = class F extends dart.mixin(core.Object, mixin_illegal_super_use_test_none_multi.P2, mixin_illegal_super_use_test_none_multi.M) {};
+  mixin_illegal_super_use_test_none_multi.main = function() {
+    let p1 = new mixin_illegal_super_use_test_none_multi.P1();
+    let p2 = new mixin_illegal_super_use_test_none_multi.P2();
+    expect$.Expect.equals(87, p1.bar());
+    p1.test();
+    expect$.Expect.equals(99, p2.baz());
+  };
+  dart.fn(mixin_illegal_super_use_test_none_multi.main, VoidTodynamic());
+  // Exports:
+  exports.mixin_illegal_super_use_test_none_multi = mixin_illegal_super_use_test_none_multi;
+});