| Index: lib/compiler/implementation/ssa/optimize.dart | 
| diff --git a/lib/compiler/implementation/ssa/optimize.dart b/lib/compiler/implementation/ssa/optimize.dart | 
| index 877fc2994ad9675b8feffa7855eaba87e52bbb26..2ff711d7186d9a55f014e614af232e92b157c787 100644 | 
| --- a/lib/compiler/implementation/ssa/optimize.dart | 
| +++ b/lib/compiler/implementation/ssa/optimize.dart | 
| @@ -601,7 +601,7 @@ class SsaConstantFolder extends HBaseVisitor implements OptimizationPhase { | 
| PrimitiveConstant primitive = constant.constant; | 
| folded = new DartString.concat(folded, primitive.toDartString()); | 
| } | 
| -    return graph.addConstantString(folded, node); | 
| +    return graph.addConstantString(folded, node.node); | 
| } | 
| } | 
|  | 
|  |