a3aad303be
do not fail when injectivity not proved in Pattern mode, use mcomp
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11286 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-11-25 02:37:57 +00:00
6c78f42d36
merge branches/gadts-devel
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11284 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-11-24 09:02:48 +00:00
b1f8048f39
merge branches/located_errors
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11228 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-10-21 03:26:35 +00:00
156fff1b8a
Keep type variable names
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11210 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-09-22 09:05:42 +00:00
9dc661c3bf
merge branches/gadts
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11160 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-07-29 10:32:43 +00:00
173c44001c
finish fixing PR#5322
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11158 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-07-29 01:44:00 +00:00
3b507dd1aa
renaming of Objective Caml to OCaml and cleanup of copyright headers
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11156 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-07-27 14:17:02 +00:00
b7b719f6f0
fix bug reported by Polux Moon on 2011-07-26
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11151 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-07-27 08:48:22 +00:00
c91db736b1
merge changes from 3.12.0 to 3.12.1
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git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11123 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-07-20 09:17:07 +00:00
fab07a66c6
do not use unify_pat_types_gadts for normal constructors!
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@11087 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-06-14 09:41:21 +00:00
f70dbeb1b8
fix problem with constraints outside of matching, see typing-gadts/test.ml
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@11068 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-06-05 15:00:04 +00:00
ea15141d8a
* make -principal stricter for gadts
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* may also change behaviour without -principal
* propagate type constraints in let expressions to patterns
git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@11011 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-04-19 02:13:52 +00:00
04968cc2e6
fix principality by expanding local definitions when exporting a value
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10979 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2011-03-10 06:27:24 +00:00
e88a3e9482
allow existentials in "as" patterns + report escaping newtypes + clean-up
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10901 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-12-14 06:33:06 +00:00
625ff1c969
make it work with omega07.ml
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10896 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-12-14 01:38:37 +00:00
052c8f93d1
fix some bugs found with omega07.ml
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10895 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-12-14 00:53:47 +00:00
dd5535cfe6
pattern level is only for definitions + existentials too should use pattern level
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10891 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-12-13 02:59:58 +00:00
89f3b70c5e
newtypes now have an explicit level
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10884 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-12-03 19:52:36 +00:00
981758ea76
existentials can no longer appear in let bindings. This is a temporary restriction until we add gadt support to type_let
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10882 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-12-03 16:13:01 +00:00
d77b95fc56
fixed update_level bug
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10878 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-12-03 00:59:36 +00:00
b623cdcf67
fixed duplicate error message bug
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10851 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-24 12:50:18 +00:00
9a97dd50c9
small cleanup
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10816 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-18 06:23:00 +00:00
800af0cf42
fix mcomp + untabify
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10813 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-17 09:00:58 +00:00
9713744542
undid changes in last commit. unify now uses the old mode when possible
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10812 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-17 08:14:00 +00:00
460226317d
every function exported by ctype is now set to the correct mode
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10811 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-17 07:41:18 +00:00
8d643fc12d
switch to Old in moregen too
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10807 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-16 06:46:34 +00:00
91a6a7c8b0
added change_mode function
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10806 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-16 06:35:29 +00:00
180d03ae93
big change as to how unification mode is handled
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10804 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-15 09:26:28 +00:00
ac4fa5ae13
we must forget abbrevs when switching to the old method of unification. removed unify_old: unify now decides for itself whether to use the old or the new method
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10803 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-15 08:02:17 +00:00
e9127a1d27
fix principality
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10789 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-11 05:42:14 +00:00
1680403fb9
clean up
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10784 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-10 06:01:27 +00:00
567c7e395b
cleaned up ctype
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10781 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-09 08:41:54 +00:00
e494cfa4c4
small cleanup in unify
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10777 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-09 06:49:21 +00:00
1bcd80bdf9
principality
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10775 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-09 06:23:53 +00:00
f368f4e0d5
allow variance in GADTs
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10763 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-08 06:59:46 +00:00
916a46a4ad
improved principal
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10760 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-05 04:15:22 +00:00
5244860f3f
local_constraint flag now works
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10756 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-01 07:10:37 +00:00
6fd8a9a590
using old unification when there are no local constraints
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10755 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-01 05:33:29 +00:00
6f151a0f95
environment local constraint marker
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10754 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-11-01 05:09:36 +00:00
6a384f2536
fixed bug in mcomp and made it more refined
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10752 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-29 08:23:33 +00:00
3aa828735d
existentials now created at the pattern level
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10751 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-29 06:54:24 +00:00
c6f6312d36
fixed bug in unification
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10749 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-28 04:16:10 +00:00
f75820792d
mcomp is now smarter
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10748 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-27 11:16:21 +00:00
fad8e4de6f
fixed bug in exhaustiveness check
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10747 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-27 09:52:38 +00:00
4c86d56280
fixed bug
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10746 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-27 09:08:14 +00:00
7b77119b04
partial instances
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10745 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-27 08:04:14 +00:00
7f2fa29cf9
local unification now goes from oldest newtype to newest newtype; in practice this has little effect. Cleaned up unification a little
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10744 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-26 04:34:09 +00:00
c2777a43d0
merged with trunk. specifically, merged with implicit unpack patch
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10742 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-25 08:19:48 +00:00
43ffa5d997
fixed recursive local constraints bug
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10741 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-25 06:37:29 +00:00
a82f06e4c7
added recursive check for local constraint
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git-svn-id: http://caml.inria.fr/svn/ocaml/branches/gadts@10740 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2010-10-25 05:25:33 +00:00
Jacques Garrigue
Damien Doligez
Jacques Le Normand