[racket-dev] Typed versions of untyped collections

From: Asumu Takikawa (asumu at ccs.neu.edu)
Date: Mon Dec 17 09:57:40 EST 2012

On 2012-12-17 09:54:36 -0500, Matthias Felleisen wrote:
> It has serious performance implications for untyped modules that
> require plot -- and these should not be hidden.

My understanding (possibly wrong), was that the typed submodule would
only be required from another typed module in this proposal. That means
the performance hit from contracts is only for TR programs.

Cheers,
Asumu

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