Check in codegen test expectations.

test/codegen/expect/language/const_syntax_test_none_multi.js

+dart_library.library('language/const_syntax_test_none_multi', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__const_syntax_test_none_multi(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 const_syntax_test_none_multi = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let const$;
+  let const$0;
+  const_syntax_test_none_multi.main = function() {
+    let f0 = 42;
+    let f2 = 87;
+    expect$.Expect.equals(42, f0);
+    expect$.Expect.equals(87, f2);
+    expect$.Expect.equals(42, const_syntax_test_none_multi.F0);
+    expect$.Expect.equals(87, const_syntax_test_none_multi.F2);
+    expect$.Expect.isTrue(const_syntax_test_none_multi.Point.is(const_syntax_test_none_multi.P0));
+    expect$.Expect.isTrue(typeof const_syntax_test_none_multi.A0 == 'number');
+    expect$.Expect.isTrue(typeof const_syntax_test_none_multi.A1 == 'number');
+    expect$.Expect.isTrue(const_syntax_test_none_multi.C1.is(const_syntax_test_none_multi.C0.X));
+    expect$.Expect.equals("Hello 42", const_syntax_test_none_multi.B2);
+    let cf1 = core.identical(const$ || (const$ = dart.const(new const_syntax_test_none_multi.Point(1, 2))), const$0 || (const$0 = dart.const(new const_syntax_test_none_multi.Point(1, 2))));
+    let f5 = const_syntax_test_none_multi.B5;
+  };
+  dart.fn(const_syntax_test_none_multi.main, VoidTodynamic());
+  const_syntax_test_none_multi.F0 = 42;
+  const_syntax_test_none_multi.F2 = 87;
+  const_syntax_test_none_multi.Point = class Point extends core.Object {
+    new(x, y) {
+      this.x = x;
+      this.y = y;
+    }
+    ['+'](other) {
+      return this.x;
+    }
+  };
+  dart.setSignature(const_syntax_test_none_multi.Point, {
+    constructors: () => ({new: dart.definiteFunctionType(const_syntax_test_none_multi.Point, [dart.dynamic, dart.dynamic])}),
+    methods: () => ({'+': dart.definiteFunctionType(dart.dynamic, [core.int])})
+  });
+  const_syntax_test_none_multi.P0 = dart.const(new const_syntax_test_none_multi.Point(0, 0));
+  const_syntax_test_none_multi.A0 = 42;
+  const_syntax_test_none_multi.A1 = const_syntax_test_none_multi.A0 + 1;
+  const_syntax_test_none_multi.C0 = class C0 extends core.Object {};
+  dart.defineLazy(const_syntax_test_none_multi.C0, {
+    get X() {
+      return dart.const(new const_syntax_test_none_multi.C1());
+    }
+  });
+  const_syntax_test_none_multi.C1 = class C1 extends core.Object {
+    new() {
+      this.x = null;
+    }
+  };
+  dart.setSignature(const_syntax_test_none_multi.C1, {
+    constructors: () => ({new: dart.definiteFunctionType(const_syntax_test_none_multi.C1, [])})
+  });
+  const_syntax_test_none_multi.B0 = 42;
+  const_syntax_test_none_multi.B1 = "Hello";
+  const_syntax_test_none_multi.B2 = dart.str`${const_syntax_test_none_multi.B1} ${const_syntax_test_none_multi.B0}`;
+  const_syntax_test_none_multi.B5 = core.identical(1, dart.const(new const_syntax_test_none_multi.Point(1, 2)));
+  // Exports:
+  exports.const_syntax_test_none_multi = const_syntax_test_none_multi;
+});