Check in codegen test expectations.

test/codegen/expect/language/type_variable_closure_test.js

Index: test/codegen/expect/language/type_variable_closure_test.js
diff --git a/test/codegen/expect/language/type_variable_closure_test.js b/test/codegen/expect/language/type_variable_closure_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..a4a5abe34928da83e344168ad662b168b75d3676
--- /dev/null
+++ b/test/codegen/expect/language/type_variable_closure_test.js
@@ -0,0 +1,57 @@
+dart_library.library('language/type_variable_closure_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__type_variable_closure_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 type_variable_closure_test = Object.create(null);
+  let C = () => (C = dart.constFn(type_variable_closure_test.C$()))();
+  let COfint = () => (COfint = dart.constFn(type_variable_closure_test.C$(core.int)))();
+  let dynamicTobool = () => (dynamicTobool = dart.constFn(dart.definiteFunctionType(core.bool, [dart.dynamic])))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  type_variable_closure_test.C$ = dart.generic(T => {
+    let dynamicToT = () => (dynamicToT = dart.constFn(dart.definiteFunctionType(T, [dart.dynamic])))();
+    class C extends core.Object {
+      foo() {
+        this.x = null;
+        this.x = dart.fn(a => T.is(a), dynamicTobool());
+      }
+      bar() {
+        this.x = null;
+        this.x = dart.fn(a => !T.is(a), dynamicTobool());
+      }
+      baz() {
+        this.x = null;
+        this.x = dart.fn(a => T.as(a), dynamicToT());
+      }
+    }
+    dart.addTypeTests(C);
+    dart.defineNamedConstructor(C, 'foo');
+    dart.defineNamedConstructor(C, 'bar');
+    dart.defineNamedConstructor(C, 'baz');
+    dart.setSignature(C, {
+      constructors: () => ({
+        foo: dart.definiteFunctionType(type_variable_closure_test.C$(T), []),
+        bar: dart.definiteFunctionType(type_variable_closure_test.C$(T), []),
+        baz: dart.definiteFunctionType(type_variable_closure_test.C$(T), [])
+      })
+    });
+    return C;
+  });
+  type_variable_closure_test.C = C();
+  type_variable_closure_test.main = function() {
+    expect$.Expect.isTrue(dart.dsend(new (COfint()).foo(), 'x', 1));
+    expect$.Expect.isFalse(dart.dsend(new (COfint()).foo(), 'x', '1'));
+    expect$.Expect.isFalse(dart.dsend(new (COfint()).bar(), 'x', 1));
+    expect$.Expect.isTrue(dart.dsend(new (COfint()).bar(), 'x', '1'));
+    expect$.Expect.equals(dart.dsend(new (COfint()).baz(), 'x', 1), 1);
+    expect$.Expect.throws(dart.fn(() => dart.dsend(new (COfint()).baz(), 'x', '1'), VoidTovoid()));
+  };
+  dart.fn(type_variable_closure_test.main, VoidTodynamic());
+  // Exports:
+  exports.type_variable_closure_test = type_variable_closure_test;
+});