| Index: pkg/compiler/lib/src/js_emitter/full_emitter/emitter.dart
 | 
| diff --git a/pkg/compiler/lib/src/js_emitter/full_emitter/emitter.dart b/pkg/compiler/lib/src/js_emitter/full_emitter/emitter.dart
 | 
| index 06f82033498d982ce9d813d36304587ae8e43893..a5e7b4c19cdfc07c917e85ee50eadc3596c4bf63 100644
 | 
| --- a/pkg/compiler/lib/src/js_emitter/full_emitter/emitter.dart
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| +++ b/pkg/compiler/lib/src/js_emitter/full_emitter/emitter.dart
 | 
| @@ -1152,7 +1152,7 @@ class Emitter implements js_emitter.Emitter {
 | 
|          .add(new jsAst.FunctionDeclaration(constructorName, constructorAst));
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|  
 | 
|      String fieldNamesProperty = FIELD_NAMES_PROPERTY_NAME;
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| -    bool hasIsolateSupport = compiler.hasIsolateSupport;
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| +    bool hasIsolateSupport = compiler.resolverWorld.hasIsolateSupport;
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|      jsAst.Node fieldNamesArray;
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|      if (hasIsolateSupport) {
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|        fieldNamesArray =
 | 
| 
 |