| Index: src/scopes.cc
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| diff --git a/src/scopes.cc b/src/scopes.cc
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| index bcb64350117130eb2bb02b32cdb23c40ed7098ae..4c4729e69ceee1d55624ddc4d278e3dec1b92495 100644
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| --- a/src/scopes.cc
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| +++ b/src/scopes.cc
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| @@ -1114,7 +1114,7 @@ bool Scope::ResolveVariable(CompilationInfo* info,
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|        Isolate* isolate = info->isolate();
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|        Factory* factory = isolate->factory();
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|        Handle<JSArray> array = factory->NewJSArray(1);
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| -      USE(JSObject::SetElement(array, 0, var->name(), NONE, STRICT));
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| +      JSObject::SetElement(array, 0, var->name(), NONE, STRICT).Assert();
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|        Handle<Object> result =
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|            factory->NewSyntaxError("module_type_error", array);
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|        isolate->Throw(*result, &location);
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| 
 |