annotate tests/subs_sig.ur @ 2257:28a541bd2d23

Use referenced (rather than all) free variables as keys for pure caches.
author Ziv Scully <ziv@mit.edu>
date Sun, 27 Sep 2015 14:46:12 -0400
parents 71bafe66dbe1
children
rev   line source
adamc@65 1 signature S = sig
adamc@65 2 type t
adamc@65 3 end
adamc@65 4
adamc@65 5 structure S : S = struct
adamc@65 6 type t = int
adamc@65 7 end