[plt-scheme] Penalties of ->r over -> ?

It is more expensive. The function wrapper is more complex, mostly
because the range contract can depend on the argument values.

Robby

On 3/3/07, Richard Cobbe <cobbe at ccs.neu.edu> wrote:
> If I understand the contract docs correctly, ->r is at least as expressive
> as -> .
>
> My question: is there any penalty (performance or otherwise) associated
> with using ->r where -> would suffice?
>
> (Rationale: the additional names are useful for documentation purposes.)
>
> Richard
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