Check in codegen test expectations.

test/codegen/expect/language/code_motion_crash_test.js

Index: test/codegen/expect/language/code_motion_crash_test.js
diff --git a/test/codegen/expect/language/code_motion_crash_test.js b/test/codegen/expect/language/code_motion_crash_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..1a0472dcc7f7e540ca72bdca0f8c9ee9d2e8c391
--- /dev/null
+++ b/test/codegen/expect/language/code_motion_crash_test.js
@@ -0,0 +1,58 @@
+dart_library.library('language/code_motion_crash_test', null, /* Imports */[
+  'dart_sdk'
+], function load__code_motion_crash_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const _interceptors = dart_sdk._interceptors;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const code_motion_crash_test = Object.create(null);
+  let JSArrayOfObject = () => (JSArrayOfObject = dart.constFn(_interceptors.JSArray$(core.Object)))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  code_motion_crash_test.A = class A extends core.Object {
+    foo() {
+      new code_motion_crash_test.A().field = 42;
+    }
+    _() {
+      this.finalField = 42;
+      this.field = 2;
+    }
+    new() {
+      this.finalField = JSArrayOfObject().of([new code_motion_crash_test.A._(), new code_motion_crash_test.B(), new core.Object()])[dartx.get](1);
+      this.field = 2;
+    }
+  };
+  dart.defineNamedConstructor(code_motion_crash_test.A, '_');
+  dart.setSignature(code_motion_crash_test.A, {
+    constructors: () => ({
+      _: dart.definiteFunctionType(code_motion_crash_test.A, []),
+      new: dart.definiteFunctionType(code_motion_crash_test.A, [])
+    }),
+    methods: () => ({foo: dart.definiteFunctionType(dart.dynamic, [])})
+  });
+  code_motion_crash_test.B = class B extends core.Object {
+    foo() {}
+    bar() {}
+  };
+  dart.setSignature(code_motion_crash_test.B, {
+    methods: () => ({
+      foo: dart.definiteFunctionType(dart.dynamic, []),
+      bar: dart.definiteFunctionType(dart.dynamic, [])
+    })
+  });
+  code_motion_crash_test.main = function() {
+    let a = new code_motion_crash_test.A();
+    if (true) {
+      let b = a.finalField;
+      let d = a.field;
+      dart.dsend(b, 'bar');
+      let c = a.finalField;
+      dart.dsend(c, 'foo');
+      let e = a.field;
+      if (dart.notNull(d) + dart.notNull(e) != 4) dart.throw('Test failed');
+    }
+  };
+  dart.fn(code_motion_crash_test.main, VoidTodynamic());
+  // Exports:
+  exports.code_motion_crash_test = code_motion_crash_test;
+});