Ben Greenman 9df037b0f6 static-contracts: less or/sc optimization ... Prevent the static contract optimizer from changing constructors under `or/sc`. i.e., for static contracts of the form `(or/sc other-scs ...)`, the optimizer cannot optimize any of the `other-scs ...` to `any/sc` but it can optimize sub-contracts of the `other-scs ...` Example: `(or/sc set?/sc (box/sc set?/sc))` in a trusted position now optimizes to itself, instead of `any/sc` Optimization can resume under a sub-contract that represents a "heavy" type constructor. (I mean, `U` is a type constructor but it's not "heavy" like that.)		2017-09-28 23:48:22 -04:00
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typed	add dependent function types (#584)	2017-09-25 12:52:33 -04:00
typed-racket	static-contracts: less or/sc optimization	2017-09-28 23:48:22 -04:00
info.rkt	Use new DrRacket opt-in buttons for OC.	2017-03-09 17:12:49 -06:00
LICENSE.txt	Remove extra directories.	2014-12-02 00:53:36 -05:00