RPython can't deal with tuples of different sized passed to the same function
RPython can't deal with tuples of different sized passed to the same function

RPython does see them as distinct, incompatible types.
The lists used now are immutable, nevertheless.

smarr/PySOM,SOM-st/PySOM,smarr/PySOM,SOM-st/RTruffleSOM,SOM-st/PySOM,smarr/RTruffleSOM,SOM-st/RPySOM,SOM-st/RPySOM,smarr/RTruffleSOM,SOM-st/RTruffleSOM