1.1 --- a/src/Interpreter.cpp	Sat Nov 17 22:02:08 2012 -0800
     1.2 +++ b/src/Interpreter.cpp	Sat Nov 17 23:11:38 2012 -0800
     1.3 @@ -101,7 +101,7 @@
     1.4      }
     1.5  
     1.6      Local<Type> contained(zone, source->type()->contained());
     1.7 -    if (contained->isArray() && contained->isFixedLength()) {
     1.8 +    if (contained->isArray() && ArrayType::cast(contained)->isFixedLength()) {
     1.9          assert(dest->type()->contained()->isArray());
    1.10          assert(source->length() == dest->length());
    1.11