Fix for dart2js codegen issue 22487

tests/compiler/dart2js_extra/22487_test.dart

Index: tests/compiler/dart2js_extra/22487_test.dart
diff --git a/tests/language/regress_21998_1_test.dart b/tests/compiler/dart2js_extra/22487_test.dart
similarity index 67%
copy from tests/language/regress_21998_1_test.dart
copy to tests/compiler/dart2js_extra/22487_test.dart
index 3237f3396629f6fd11270e1adc290bec78713958..4bf5426b20e4dc4508044fb5aa0884afe5082e4a 100644
--- a/tests/language/regress_21998_1_test.dart
+++ b/tests/compiler/dart2js_extra/22487_test.dart
@@ -2,17 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'dart:math' as Math;
+// Regression test for http://dartbug.com/22487
+
 import 'package:expect/expect.dart';
 
+divIsInt(a, b) => (a / b) is int;
+
 main() {
-  Expect.equals(4, new C().m());
+  Expect.isFalse((divIsInt)(10, 3));
 }
-
-class C {
-  max(a) => a;
-
-  m() {
-    return max(Math.max(2, 4));
-  }
-}