Check in codegen test expectations.

test/codegen/expect/language/mixin_type_parameter5_test.js

Index: test/codegen/expect/language/mixin_type_parameter5_test.js
diff --git a/test/codegen/expect/language/mixin_type_parameter5_test.js b/test/codegen/expect/language/mixin_type_parameter5_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..09645e9c93cb6767bb6c88df8c967f57bb1a48e7
--- /dev/null
+++ b/test/codegen/expect/language/mixin_type_parameter5_test.js
@@ -0,0 +1,59 @@
+dart_library.library('language/mixin_type_parameter5_test', null, /* Imports */[
+  'dart_sdk'
+], function load__mixin_type_parameter5_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const mixin_type_parameter5_test = Object.create(null);
+  let MixinA = () => (MixinA = dart.constFn(mixin_type_parameter5_test.MixinA$()))();
+  let MixinB = () => (MixinB = dart.constFn(mixin_type_parameter5_test.MixinB$()))();
+  let MixinC = () => (MixinC = dart.constFn(mixin_type_parameter5_test.MixinC$()))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  mixin_type_parameter5_test.MixinA$ = dart.generic(T => {
+    class MixinA extends core.Object {
+      new() {
+        this.intField = null;
+      }
+    }
+    dart.addTypeTests(MixinA);
+    return MixinA;
+  });
+  mixin_type_parameter5_test.MixinA = MixinA();
+  mixin_type_parameter5_test.MixinB$ = dart.generic(S => {
+    class MixinB extends core.Object {
+      new() {
+        this.stringField = null;
+      }
+    }
+    dart.addTypeTests(MixinB);
+    return MixinB;
+  });
+  mixin_type_parameter5_test.MixinB = MixinB();
+  mixin_type_parameter5_test.MixinC$ = dart.generic((U, V) => {
+    class MixinC extends core.Object {
+      new() {
+        this.listField = null;
+        this.mapField = null;
+      }
+    }
+    dart.addTypeTests(MixinC);
+    return MixinC;
+  });
+  mixin_type_parameter5_test.MixinC = MixinC();
+  mixin_type_parameter5_test.C = class C extends dart.mixin(core.Object, mixin_type_parameter5_test.MixinA$(core.int), mixin_type_parameter5_test.MixinB$(core.String), mixin_type_parameter5_test.MixinC$(core.List, core.Map)) {
+    new() {
+      super.new();
+    }
+  };
+  mixin_type_parameter5_test.main = function() {
+    let c = new mixin_type_parameter5_test.C();
+    c.intField = 0;
+    c.stringField = '';
+    c.listField = [];
+    c.mapField = dart.map();
+  };
+  dart.fn(mixin_type_parameter5_test.main, VoidTovoid());
+  // Exports:
+  exports.mixin_type_parameter5_test = mixin_type_parameter5_test;
+});