Check in codegen test expectations.

test/codegen/expect/language/mixin_generic_test.js

Index: test/codegen/expect/language/mixin_generic_test.js
diff --git a/test/codegen/expect/language/mixin_generic_test.js b/test/codegen/expect/language/mixin_generic_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..3ce5fc51b996a2ad507e6e68db07d2cd249a7b05
--- /dev/null
+++ b/test/codegen/expect/language/mixin_generic_test.js
@@ -0,0 +1,79 @@
+dart_library.library('language/mixin_generic_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__mixin_generic_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 mixin_generic_test = Object.create(null);
+  let S = () => (S = dart.constFn(mixin_generic_test.S$()))();
+  let M = () => (M = dart.constFn(mixin_generic_test.M$()))();
+  let N = () => (N = dart.constFn(mixin_generic_test.N$()))();
+  let C = () => (C = dart.constFn(mixin_generic_test.C$()))();
+  let COfint$bool = () => (COfint$bool = dart.constFn(mixin_generic_test.C$(core.int, core.bool)))();
+  let MapOfint$bool = () => (MapOfint$bool = dart.constFn(core.Map$(core.int, core.bool)))();
+  let SOfMapOfint$bool = () => (SOfMapOfint$bool = dart.constFn(mixin_generic_test.S$(MapOfint$bool())))();
+  let ListOfint = () => (ListOfint = dart.constFn(core.List$(core.int)))();
+  let MOfListOfint = () => (MOfListOfint = dart.constFn(mixin_generic_test.M$(ListOfint())))();
+  let SetOfbool = () => (SetOfbool = dart.constFn(core.Set$(core.bool)))();
+  let NOfSetOfbool = () => (NOfSetOfbool = dart.constFn(mixin_generic_test.N$(SetOfbool())))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  mixin_generic_test.S$ = dart.generic(T => {
+    class S extends core.Object {
+      s() {
+        return dart.wrapType(T);
+      }
+    }
+    dart.addTypeTests(S);
+    dart.setSignature(S, {
+      methods: () => ({s: dart.definiteFunctionType(dart.dynamic, [])})
+    });
+    return S;
+  });
+  mixin_generic_test.S = S();
+  mixin_generic_test.M$ = dart.generic(T => {
+    class M extends core.Object {
+      m() {
+        return dart.wrapType(T);
+      }
+    }
+    dart.addTypeTests(M);
+    dart.setSignature(M, {
+      methods: () => ({m: dart.definiteFunctionType(dart.dynamic, [])})
+    });
+    return M;
+  });
+  mixin_generic_test.M = M();
+  mixin_generic_test.N$ = dart.generic(T => {
+    class N extends core.Object {
+      n() {
+        return dart.wrapType(T);
+      }
+    }
+    dart.addTypeTests(N);
+    dart.setSignature(N, {
+      methods: () => ({n: dart.definiteFunctionType(dart.dynamic, [])})
+    });
+    return N;
+  });
+  mixin_generic_test.N = N();
+  mixin_generic_test.C$ = dart.generic((U, V) => {
+    class C extends dart.mixin(mixin_generic_test.S$(core.Map$(U, V)), mixin_generic_test.M$(core.List$(U)), mixin_generic_test.N$(core.Set$(V))) {}
+    return C;
+  });
+  mixin_generic_test.C = C();
+  mixin_generic_test.main = function() {
+    let c = new (COfint$bool())();
+    expect$.Expect.isTrue(SOfMapOfint$bool().is(c));
+    expect$.Expect.equals("Map<int, bool>", dart.toString(c.s()));
+    expect$.Expect.isTrue(MOfListOfint().is(c));
+    expect$.Expect.equals("List<int>", dart.toString(c.m()));
+    expect$.Expect.isTrue(NOfSetOfbool().is(c));
+    expect$.Expect.equals("Set<bool>", dart.toString(c.n()));
+  };
+  dart.fn(mixin_generic_test.main, VoidTodynamic());
+  // Exports:
+  exports.mixin_generic_test = mixin_generic_test;
+});