src/Pure/General/stack.ML
Sat, 01 Sep 2012 19:46:21 +0200 wenzelm removed unused material;
Thu, 30 Aug 2012 19:18:49 +0200 wenzelm some support for registering forked proofs within Proof.state, using its bottom context;
Wed, 21 Mar 2012 11:00:34 +0100 wenzelm prefer explicitly qualified exception List.Empty;
Wed, 21 Jan 2009 23:21:44 +0100 wenzelm removed Ids;
Thu, 04 Sep 2008 16:43:51 +0200 wenzelm tuned signature;
Thu, 09 Nov 2006 21:44:30 +0100 wenzelm separate map_top/all;
Tue, 04 Oct 2005 19:01:37 +0200 wenzelm minor tweaks for Poplog/ML;
Tue, 13 Sep 2005 22:19:53 +0200 wenzelm Non-empty stacks.
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