Check in codegen test expectations.

test/codegen/expect/language/constructor_body_test.js

Index: test/codegen/expect/language/constructor_body_test.js
diff --git a/test/codegen/expect/language/constructor_body_test.js b/test/codegen/expect/language/constructor_body_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..7cc9103a7c0ce806f855d563f6f2eefdd25090f4
--- /dev/null
+++ b/test/codegen/expect/language/constructor_body_test.js
@@ -0,0 +1,60 @@
+dart_library.library('language/constructor_body_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__constructor_body_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 constructor_body_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  constructor_body_test.First = class First extends core.Object {
+    new(value) {
+      this.value = value;
+    }
+    named(value) {
+      this.value = value;
+    }
+  };
+  dart.defineNamedConstructor(constructor_body_test.First, 'named');
+  dart.setSignature(constructor_body_test.First, {
+    constructors: () => ({
+      new: dart.definiteFunctionType(constructor_body_test.First, [core.int]),
+      named: dart.definiteFunctionType(constructor_body_test.First, [core.int])
+    })
+  });
+  constructor_body_test.Second = class Second extends core.Object {
+    new(value) {
+      this.value = value;
+    }
+    named(value) {
+      this.value = value;
+    }
+  };
+  dart.defineNamedConstructor(constructor_body_test.Second, 'named');
+  dart.setSignature(constructor_body_test.Second, {
+    constructors: () => ({
+      new: dart.definiteFunctionType(constructor_body_test.Second, [core.int]),
+      named: dart.definiteFunctionType(constructor_body_test.Second, [core.int])
+    })
+  });
+  constructor_body_test.ConstructorBodyTest = class ConstructorBodyTest extends core.Object {
+    static testMain() {
+      expect$.Expect.equals(4, new constructor_body_test.First(4).value);
+      expect$.Expect.equals(5, new constructor_body_test.First.named(5).value);
+      expect$.Expect.equals(6, new constructor_body_test.Second(6).value);
+      expect$.Expect.equals(7, new constructor_body_test.Second.named(7).value);
+    }
+  };
+  dart.setSignature(constructor_body_test.ConstructorBodyTest, {
+    statics: () => ({testMain: dart.definiteFunctionType(dart.dynamic, [])}),
+    names: ['testMain']
+  });
+  constructor_body_test.main = function() {
+    constructor_body_test.ConstructorBodyTest.testMain();
+  };
+  dart.fn(constructor_body_test.main, VoidTodynamic());
+  // Exports:
+  exports.constructor_body_test = constructor_body_test;
+});