1.1 --- a/src/compiler/HIR.cpp	Sat Dec 22 23:18:57 2012 -0800
     1.2 +++ b/src/compiler/HIR.cpp	Mon Dec 24 02:49:20 2012 -0800
     1.3 @@ -19,6 +19,7 @@
     1.4  #include "AST.h"
     1.5  #include "HIR.h"
     1.6  #include "BytecodeEmitter.h"
     1.7 +#include "../Strings.h"
     1.8  #include "../Heap-inl.h"
     1.9  #include "../Handles-inl.h"
    1.10  
    1.11 @@ -39,6 +40,7 @@
    1.12  
    1.13      void visitFloat(HFloat *hir);
    1.14      void visitInteger(HInteger *hir);
    1.15 +    void visitArray(HArray *hir);
    1.16      void visitCall(HCall *call);
    1.17      void visitStore(HStore *store);
    1.18      void visitBinary(HBinary *binary);
    1.19 @@ -69,6 +71,18 @@
    1.20  }
    1.21  
    1.22  void
    1.23 +HIRTranslator::visitArray(HArray *hir)
    1.24 +{
    1.25 +    __ object(hir->array());
    1.26 +
    1.27 +    if (!hir->type()->isConst()) {
    1.28 +        // If the type isn't const, we have to assume a consumer may modify
    1.29 +        // the array, and therefore we have to duplicate it here.
    1.30 +        __ duparray(); 
    1.31 +    }
    1.32 +}
    1.33 +
    1.34 +void
    1.35  HIRTranslator::visitCall(HCall *call)
    1.36  {
    1.37      Local<FunctionType> fun(zone_, FunctionType::cast(call->callee()->type()));