Check in codegen test expectations.

test/codegen/expect/language/field_method_test.js

+dart_library.library('language/field_method_test', null, /* Imports */[
+  'dart_sdk'
+], function load__field_method_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const field_method_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  field_method_test.A = class A extends core.Object {
+    new() {
+      this.foo = null;
+      this.foo = dart.fn(() => {
+      }, VoidTodynamic());
+    }
+    bar() {
+      dart.dcall(this.foo);
+    }
+  };
+  dart.setSignature(field_method_test.A, {
+    constructors: () => ({new: dart.definiteFunctionType(field_method_test.A, [])}),
+    methods: () => ({bar: dart.definiteFunctionType(dart.void, [])})
+  });
+  field_method_test.FieldMethodTest = class FieldMethodTest extends core.Object {
+    static testMain() {
+      new field_method_test.A().bar();
+    }
+  };
+  dart.setSignature(field_method_test.FieldMethodTest, {
+    statics: () => ({testMain: dart.definiteFunctionType(dart.dynamic, [])}),
+    names: ['testMain']
+  });
+  field_method_test.main = function() {
+    field_method_test.FieldMethodTest.testMain();
+  };
+  dart.fn(field_method_test.main, VoidTodynamic());
+  // Exports:
+  exports.field_method_test = field_method_test;
+});