Ticket #133 (new defect)

Opened 7 years ago

Use of {{{set-cdr!}}}

Reported by: untyped Owned by: jim
Priority: major Milestone:
Component: jim/webit.plt Keywords: cons, immutable, set-car!, set-cdr!
Cc: Version:
Racket Version:


Hi Jim,

Webit! uses set-cdr!, which is no longer possible in PLT 4 now cons cells are immutable by default. I believe you have the option of switching over to mutable cons cells or removing all mutation. More information here:


Many thanks,

-- Dave Gurnell

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