| Index: lib/compiler/implementation/lib/js_helper.dart
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| diff --git a/lib/compiler/implementation/lib/js_helper.dart b/lib/compiler/implementation/lib/js_helper.dart
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| index d65baa24a9fcdb7627dd4d82fa94df16d97b17dd..e5476d45799af63c012c1651b46f318d88efaabe 100644
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| --- a/lib/compiler/implementation/lib/js_helper.dart
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| +++ b/lib/compiler/implementation/lib/js_helper.dart
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| @@ -629,7 +629,7 @@ class Primitives {
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|  
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|      // Sort the named arguments to get the right selector name and
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|      // arguments order.
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| -    if (namedArguments != null && !namedArguments.isEmpty()) {
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| +    if (namedArguments != null && !namedArguments.isEmpty) {
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|        // Call new List.from to make sure we get a JavaScript array.
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|        List<String> listOfNamedArguments =
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|            new List<String>.from(namedArguments.getKeys());
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| 
 |