commit a3c209d53b1f228d0427cbacaedbbb4add1581ea
author Kevin Moore <kevmoo@google.com> Fri Jun 08 01:37:03 2018 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> Fri Jun 08 01:37:03 2018 +0000
tree 2ad0df456ac014a12e5bf83a4eb938887e394495
parent 17585c42fee27c135381d808810a0c9a02f1030a

dart:js_util: add bool return type to instanceof and hasProperty

Change-Id: Ib3f52a42a25d3a14089a7aa7d74c206603eed80d
Reviewed-on: https://dart-review.googlesource.com/59280
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Stephen Adams <sra@google.com>

sdk/lib/js_util/dart2js/js_util_dart2js.dart

diff --git a/sdk/lib/js_util/dart2js/js_util_dart2js.dart b/sdk/lib/js_util/dart2js/js_util_dart2js.dart
index ac832ff..6b605fb 100644
--- a/sdk/lib/js_util/dart2js/js_util_dart2js.dart
+++ b/sdk/lib/js_util/dart2js/js_util_dart2js.dart
@@ -60,14 +60,14 @@
 
 newObject() => JS('=Object', '{}');
 
-hasProperty(o, name) => JS('bool', '# in #', name, o);
+bool hasProperty(o, name) => JS('bool', '# in #', name, o);
 getProperty(o, name) => JS('Object|Null', '#[#]', o, name);
 setProperty(o, name, value) => JS('', '#[#]=#', o, name, value);
 
 callMethod(o, String method, List args) =>
     JS('Object|Null', '#[#].apply(#, #)', o, method, o, args);
 
-instanceof(o, Function type) => JS('bool', '# instanceof #', o, type);
+bool instanceof(o, Function type) => JS('bool', '# instanceof #', o, type);
 callConstructor(Function constr, List arguments) {
   if (arguments == null) {
     return JS('Object', 'new #()', constr);