| Index: lib/compiler/implementation/lib/interceptors.dart
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| diff --git a/lib/compiler/implementation/lib/interceptors.dart b/lib/compiler/implementation/lib/interceptors.dart
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| index ca3a5e064d6aa56692ea3e6da2514b122203f682..e193e9fec8396e1f8e32d8166a12fefba76e8c8c 100644
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| --- a/lib/compiler/implementation/lib/interceptors.dart
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| +++ b/lib/compiler/implementation/lib/interceptors.dart
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| @@ -101,11 +101,11 @@ charCodeAt(var receiver, int index) {
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|    }
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|  }
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|  
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| -isEmpty(receiver) {
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| +get$isEmpty(receiver) {
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|    if (receiver is String || isJsArray(receiver)) {
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|      return JS('bool', r'#.length === 0', receiver);
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|    }
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| -  return UNINTERCEPTED(receiver.isEmpty());
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| +  return UNINTERCEPTED(receiver.isEmpty);
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|  }
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|  
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|  compareTo(a, b) {
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| 
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