did you see this thread a while back:
http://forum.world.st/Should-literals-be-immutable-td4786938.html
sebastian@flowingconcept.com wrote
--> Sorry for the naive question but I���m seeing an avalanche of interest in
> functional programming and many there uses immutability as foundation. So
> I wonder what���s our position on that way of working?
>
> Does Pharo have immutability in its roadmap at any point?
>
> Do you find it valuable?
View this message in context: http://forum.world.st/Is-immutability-on-Pharo-s-roadmap-tp4797588p4797600.html
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