src/Pure/type.ML
Fri, 07 Mar 1997 10:26:02 +0100 paulson Removed some polymorphic equality tests
Fri, 21 Feb 1997 15:31:47 +0100 paulson Replaced "flat" by the Basis Library function List.concat
Fri, 14 Feb 1997 10:41:02 +0100 paulson Added optimization: do nothing for empty list
Mon, 10 Feb 1997 15:45:31 +0100 wenzelm fixed comment;
Thu, 06 Feb 1997 17:52:40 +0100 wenzelm added eq_sort (will move to sorts.ML eventually);
Thu, 28 Nov 1996 12:39:02 +0100 paulson Tidying and renaming of function Dom
Tue, 26 Nov 1996 16:57:13 +0100 paulson Removed or eta-expanded some declarations that are illegal under value
Wed, 13 Nov 1996 10:42:50 +0100 paulson Removal of polymorphic equality via mem, subset, eq_set, etc
Fri, 01 Nov 1996 15:37:30 +0100 paulson maxidx_of_typs replaces max o map maxidx_of_typ
Thu, 28 Mar 1996 17:21:58 +0100 berghofe Optimized type inference (avoids chains of
Fri, 16 Feb 1996 13:49:40 +0100 paulson Elimination of fully-functorial style.
Fri, 09 Feb 1996 12:18:02 +0100 clasohm renamed expand_typ to norm_typ
Mon, 29 Jan 1996 14:16:13 +0100 clasohm inserted tabs again
Mon, 29 Jan 1996 13:56:41 +0100 clasohm removed tabs
Thu, 11 Jan 1996 10:29:31 +0100 nipkow Removed bug in type unification. Negative indexes are not used any longer.
Fri, 08 Dec 1995 10:35:48 +0100 paulson infer_types now takes a term list and a type list as argument. It
Thu, 21 Sep 1995 11:23:30 +0200 wenzelm added comment;
Fri, 01 Sep 1995 13:13:19 +0200 wenzelm nonempty_sort: no longer var names as args;
Tue, 01 Aug 1995 17:17:49 +0200 wenzelm added nonempty_sort (a somewhat braindead version!);
Fri, 17 Mar 1995 15:52:55 +0100 nipkow Corrected a silly old bug in merge_tsigs.
Mon, 13 Mar 1995 09:38:10 +0100 nipkow Changed treatment of during type inference internally generated type
Mon, 26 Sep 1994 17:56:21 +0100 wenzelm improved expand_typ (now handles TVars);
Tue, 06 Sep 1994 13:46:53 +0200 lcp Pure/type/unvarifyT: moved there from logic.ML
Tue, 06 Sep 1994 13:09:58 +0200 wenzelm added ext_tsig_types;
Fri, 19 Aug 1994 15:42:13 +0200 wenzelm slightly changed args of infer_types;
Wed, 06 Jul 1994 12:51:27 +0200 wenzelm added raw_unify;
Thu, 16 Jun 1994 12:04:33 +0200 wenzelm added ext_tsig_subclass, ext_tsig_defsort;
Thu, 09 Jun 1994 11:00:01 +0200 wenzelm restored functor sig;
Thu, 26 May 1994 16:45:08 +0200 wenzelm replaced "logic" by logicC;
Thu, 03 Feb 1994 13:56:44 +0100 wenzelm (this is a preliminary release)
Tue, 21 Dec 1993 16:26:40 +0100 nipkow Necessary changes to accomodate type abbreviations.
Mon, 06 Dec 1993 17:05:10 +0100 nipkow added rep_tsig Isabelle93
Mon, 29 Nov 1993 12:10:17 +0100 nipkow added logical_types
Thu, 16 Sep 1993 12:20:38 +0200 clasohm Initial revision
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