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Author SHA1 Message Date
Leonardo de Moura
a545860aa1 feat(library/blast/intros_action): apply head_beta_reduce at intros 2015-11-15 18:14:12 -08:00
Leonardo de Moura
24ed427c2f feat(library/blast): add "recursor" (aka elimination/induction) action 2015-11-15 18:00:32 -08:00
Leonardo de Moura
0dc31227f8 feat(library/init/logic): mark ne reducible 2015-11-15 15:09:02 -08:00
Leonardo de Moura
60434b3487 fix(tests/lean/urec): adjust test to recent changes 2015-11-15 15:06:05 -08:00
Leonardo de Moura
1308c7c4e2 feat(library/blast): add action for not(a ~ a) when ~ is a reflexive relation 2015-11-15 15:00:25 -08:00
Leonardo de Moura
ff73fb22fb feat(library/user_recursors): store whether recursor is recursive or not 2015-11-15 12:37:35 -08:00
Leonardo de Moura
676ffb77f9 test(tests/lean/run): test for simp action 2015-11-15 11:36:24 -08:00
Leonardo de Moura
fd41a4f76d feat(library/blast): add simplify_target action 2015-11-14 16:18:12 -08:00
Leonardo de Moura
b5db77961d feat(library/blast): add "trivial" action 2015-11-14 15:02:14 -08:00
Leonardo de Moura
0f4e59a84f feat(library/blast): add "no_confusion" action 2015-11-13 18:19:05 -08:00
Leonardo de Moura
29d472788f feat(library/blast/subst): avoid unnecessary proof step 2015-11-13 16:31:07 -08:00
Leonardo de Moura
3849aff674 fix(library/blast/subst): bug in subst action, add hypothesis_idx_buffer_set (helper class), refine revert_action interface 2015-11-13 16:10:25 -08:00
Leonardo de Moura
65b962dabd test(tests/lean/run): add basic tests for subst action 2015-11-13 15:27:54 -08:00
Leonardo de Moura
0316412992 test(tests/lean/simplifier_norm_num): disable test that is taking a long time 2015-11-13 09:25:39 -08:00
Daniel Selsam
00a5cd519e feat(algebra/simplifier): simp rule set for units 2015-11-12 21:23:28 -08:00
Daniel Selsam
e7890fb456 feat(algebra/simplifier): useful simp rule sets 2015-11-12 21:23:28 -08:00
Daniel Selsam
f17320eccf fix(library/abstract_expr_manager): remove weight and lt 2015-11-12 21:21:52 -08:00
Daniel Selsam
3703938e55 feat(library/abstract_expr_manager): compare exprs ignoring subsingletons 2015-11-12 21:21:51 -08:00
Leonardo de Moura
182085b366 fix(tests/lean/simplifier_norm_num): adjust tests to recent changes 2015-11-12 20:59:26 -08:00
Rob Lewis
44a099f6f1 feat(norm_num): performance and style fixes 2015-11-12 20:53:37 -08:00
Rob Lewis
4bf0519843 feat(norm_num): numeral normalizer works for +, -, *, / 2015-11-12 20:53:37 -08:00
Rob Lewis
616450be64 feat(library/norm_num): extend norm_num to handle subtraction 2015-11-12 20:53:37 -08:00
Leonardo de Moura
e1f81cfdcd feat(library/type_context): add normalizer for type_context 2015-11-12 20:31:36 -08:00
Leonardo de Moura
9aaa2d0991 feat(frontends/lean): add new command for testing new congruence lemmas 
Remark: #congr_simp is the old command, and #congr is the new one.
 2015-11-12 18:55:25 -08:00
Leonardo de Moura
5ceac83b6a feat(frontends/lean/elaborator): restrict the number of places where coercions are considered 
We do not consider coercions around meta-variables anymore.
 2015-11-11 12:37:19 -08:00
Leonardo de Moura
296a4ab940 test(tests/lean/run): add coercion test issue 2015-11-11 12:12:15 -08:00
Leonardo de Moura
fa3baed701 feat(frontends/lean): add new option (elaborator.coercions) for disabling coercions 2015-11-11 11:57:44 -08:00
Leonardo de Moura
9bedbbb739 refactor(library,hott): remove coercions between algebraic structures 
They are classes, and mixing coercion with type class resolution is a
recipe for disaster (aka counterintuitive behavior).
 2015-11-11 11:57:44 -08:00
Leonardo de Moura
fee0cff295 feat(library/blast): add simple indexing data-structure for active hypotheses 2015-11-11 00:02:47 -08:00
Leonardo de Moura
f8f3f9402e feat(library/blast): major reorg and basic backward chaining action 2015-11-10 17:00:16 -08:00
Leonardo de Moura
fb7a47cf2b refactor(library/blast): avoid auxiliary local when creating hypothesis for intros 2015-11-09 14:40:39 -08:00
Leonardo de Moura
623d677215 test(tests/lean/run): add missing test 2015-11-08 19:23:33 -08:00
Leonardo de Moura
78f1679b03 feat(library/blast): add basic assumption action 2015-11-08 18:16:34 -08:00
Leonardo de Moura
1027d052cb test(tests/lean/simplifier1): add HoTT test for simplifier 2015-11-08 14:05:03 -08:00
Daniel Selsam
0061d595d0 feat(library/blast/simplifier): use generated congruence lemmas 2015-11-08 14:05:03 -08:00
Daniel Selsam
30b2bcbea6 test(library/blast/simplifier): simplify zeros and ones 2015-11-08 14:05:03 -08:00
Leonardo de Moura
2dd092069f test(tests/lean/congr1): add test for congruence lemma generator 2015-11-08 14:05:03 -08:00
Daniel Selsam
049f52bfe9 test(library/simplifier): fix name in test 2015-11-08 14:05:03 -08:00
Daniel Selsam
bacb9f99aa fix(logic/quantifiers): restore original 2015-11-08 14:05:03 -08:00
Daniel Selsam
6c2c82f47c feat(library/blast/simplifier): conditional rewriting 2015-11-08 14:05:03 -08:00
Daniel Selsam
b727d5810a feat(library/blast/simplifier): rewrite with tmp locals 2015-11-08 14:05:02 -08:00
Daniel Selsam
25f507e46f test(library/simplifier): add compute intensive test case 2015-11-08 14:05:02 -08:00
Daniel Selsam
cbddd81a9e test(library/simplifier): add tests for numeral normalization 2015-11-08 14:05:02 -08:00
Daniel Selsam
8e5e8e6540 feat(library/blast/simplifier): basic infrastructure 2015-11-08 14:05:02 -08:00
Leonardo de Moura
ba477a0e98 feat(library/congr_lemma_manager): handle simple congruence lemmas 2015-11-08 14:05:02 -08:00
Leonardo de Moura
809168c05b test(tests/lean/extra): add temp test for congruence manager 2015-11-08 14:05:02 -08:00
Leonardo de Moura
2482c49729 test(frontends/lean): add #replace command for debugging purposes 2015-11-08 14:05:01 -08:00
Leonardo de Moura
fb7efa9337 feat(library/type_context): new tmp local_constant policy 2015-11-08 14:05:01 -08:00
Leonardo de Moura
333ba83087 feat(library/type_context): add mk_tmp_local that allows us to specify the pretty printing name 
We also modify the type inference procedure to preserve the binder names.
 2015-11-08 14:05:01 -08:00
Leonardo de Moura
dc203b28db test(tests/lean/run): add more tests 2015-11-08 14:05:01 -08:00
Leonardo de Moura
d1fa547335 feat(frontends/lean/builtin_cmds): change mask notation at #app_builder command 2015-11-08 14:05:01 -08:00
Leonardo de Moura
f21102a725 feat(frontends/lean): add test commands for new app_builder features 2015-11-08 14:05:01 -08:00
Leonardo de Moura
ee0974650a feat(library/app_builder): new app_builder on top of type_context 
The new version is more robust, and invokes type class resolution if needed.
 2015-11-08 14:05:00 -08:00
Leonardo de Moura
a26ea2a249 feat(frontends/lean/builtin_cmds): add command for testing app_builder 2015-11-08 14:05:00 -08:00
Leonardo de Moura
3804281919 refactor(library/app_builder): remove app_builder Lua API 2015-11-08 14:05:00 -08:00
Leonardo de Moura
2f06a480fe test(tests/lean/run/partial_explicit): add test for '@@' operator 2015-11-08 14:05:00 -08:00
Leonardo de Moura
c361fc1f6f fix(frontends/lean/parser): method for parsing decimals 
"division" has been renamed to "div"
 2015-11-08 14:04:59 -08:00
Jeremy Avigad
697df0e68c refactor(library/*): use type classes for div and mod 2015-11-08 14:04:59 -08:00
Jeremy Avigad
eea4e4ec55 fix(tests/lean/*): fix tests 2015-11-08 14:04:59 -08:00
Leonardo de Moura
54c5d2ca99 fix(tests/lean/run/univ_bug2): old test 2015-11-08 14:04:58 -08:00
Leonardo de Moura
20539d698f fix(tests/lean): tests affected by new type class resolution procedure 2015-11-08 14:04:58 -08:00
Leonardo de Moura
abcfe0d805 feat(library/class_instance_resolution): add support for attribute [multiple-instances] in the new type class resolution procedure 2015-11-08 14:04:57 -08:00
Rob Lewis
ce1cbcc205 feat(library/norm_num): give better error message when norm_num fails 2015-11-08 14:04:56 -08:00
Rob Lewis
958add9ef8 feat(library/norm_num): fix numeral normalization to work on new numeral structure; add support for multiplication 2015-11-08 14:04:56 -08:00
Leonardo de Moura
08c061e1fa refactor(library/data/set): remove [reducible] annotation from set operations 2015-11-08 14:04:56 -08:00
Leonardo de Moura
6df31d3406 refactor(library/data/nat/basic): mark some theorems as protected to avoid overloading 2015-11-08 14:04:56 -08:00
Leonardo de Moura
4e78e35f77 fix(tests/lean): adjust remaining tests to changes in the standard library 2015-11-08 14:04:56 -08:00
Leonardo de Moura
29763190ad fix(tests/lean): adjust some tests to changes in the standard library 2015-11-08 14:04:56 -08:00
Leonardo de Moura
81618e30f3 fix(tests/lean/run): adjust some tests to changes in the standard library 2015-11-08 14:04:56 -08:00
Leonardo de Moura
b3c89070e3 fix(tests/lean): test output 2015-10-13 09:57:58 -07:00
Sebastian Ullrich
dbfebd5409 feat(frontends/lean/scanner): add more checks to read_quoted_symbol 2015-10-13 09:52:35 -07:00
Leonardo de Moura
e4f0f6a9b4 feat(library): numeral normalization skeleton 2015-10-08 12:49:12 -07:00
Leonardo de Moura
1c4dea9941 fix(tests/lean): adjust tests to reflect changes in the pretty printer 2015-09-30 17:42:07 -07:00
Leonardo de Moura
542a998f0e fix(tests/lean): adjust tests to reflect changes in the HoTT library 2015-09-25 09:46:51 -07:00
Leonardo de Moura
28a5ca5809 fix(frontends/lean): fixes #830 2015-09-18 07:51:02 -07:00
Leonardo de Moura
68dc39c106 fix(tests/lean/run/rewriter12): broken test, now ^[ is a token 2015-09-16 08:37:43 -07:00
Leonardo de Moura
df3100d2cd fix(library/local_context): bug in abstract_locals procedure 2015-09-12 17:17:13 -07:00
Leonardo de Moura
1fdbd681cc feat(frontends/lean/builtin_exprs): name hypothesis in suffices 
closes #817
 2015-09-03 16:09:39 -07:00
Leonardo de Moura
1dc1574ad4 fix(frontends/lean/parse_table): do not add 'no_info' annotation in tactic expressions 2015-09-02 20:51:06 -07:00
Leonardo de Moura
634c0b5e9d feat(library/tactic,frontends/lean): propagate new options back to elaborator 2015-09-02 20:34:14 -07:00
Leonardo de Moura
44c6e92a64 fix(tests/lean): notation ℕ is now defined in the top-level 2015-09-01 14:58:14 -07:00
Leonardo de Moura
c84e886c7b fix(frontends/lean/notation_cmd): fixes #808 
This commit and 2b1d2c fixes #808
 2015-08-31 18:05:58 -10:00
Leonardo de Moura
08169c5ac2 fix(library/unifier): fixes #809 
Daniel is correct when he says the interaction between choice
case-splits, delta case-splits, and coercions can be subtle.

I believe the following condition
https://github.com/leanprover/lean/blob/master/src/frontends/lean/elaborator.cpp#L111
reduces counter-intuitive behavior. Example, the coercion should not
influence the resulting type.
BTW, by removing this condition, many files in the library broke when I
tried to compile from scratch

      make clean-olean
      make

I used the following workaround. Given a delta-delta constraint

           f a =?= f b

If the terms are types, and no case-split will be performed, then
the delta-delta constraint is eagerly solved.
In principle, we don't need the condition that the terms are types.
However, many files break if we remove it. The problem is that many files in the standard
library are abusing the higher-order unification procedure. The
elaboration problems are quite tricky to solve.
I use the extra condition "the terms are types" because usually if they
are, "f" is morally injective, and we don't really want to unfold it.

Note that the following two cases do not work

     check '{1, 2, 3}
     check insert 1 (insert 2 (insert 3 empty))

Well, they work if we the num namespace is open, and they are
interpreted as having type (finset num)
 2015-08-31 17:59:30 -10:00
Leonardo de Moura
2b1d2c21ad fix(frontends/lean/util): bug when parsing priorities and numerals are overloaded 2015-08-31 15:08:21 -10:00
Leonardo de Moura
a3c404ac3b feat(library/tactic/apply_tactic): do not report elaboration failure in apply tactic when proof_state.report_failure() is false 2015-08-21 15:45:52 -07:00
Leonardo de Moura
87349dc355 feat(frontends/lean/token_table): add 'proposition' keyword 2015-08-19 08:05:31 -07:00
Leonardo de Moura
3a72cd9621 fix(frontends/lean): rename multiword keyword "suffices to show" to "suffices" 2015-08-18 17:57:53 -07:00
Leonardo de Moura
3ce8c5d6f7 feat(frontends/lean): add "suffices to show A, from B, C" construct 2015-08-18 17:04:38 -07:00
Leonardo de Moura
9fcf3d4675 fix(tests/lean/extra): discrepancy between tests output when compiling Lean with IGNORE_SORRY 2015-08-18 12:42:22 -07:00
Leonardo de Moura
21c41f50ea fix(frontends/lean/elaborator): fixes #803 2015-08-17 14:56:41 -07:00
Leonardo de Moura
b07a364d2f feat(frontends/lean/parser): process multiple parsing actions 
closes #800
 2015-08-17 09:42:10 -07:00
Leonardo de Moura
b0dbc31d4b test(tests/lean/list_vect_numerals): add test mixing nat,int,real,list,vector 2015-08-16 18:54:14 -07:00
Leonardo de Moura
ea04414058 feat(frontends/lean): allow user to overload notation containing foldr/foldl and/or scoped expressions 
see new tests for a summary of new features

see issue #800
 2015-08-16 18:24:30 -07:00
Leonardo de Moura
eb8f586dba fix(library/normalize): fixes #801 2015-08-16 14:22:02 -07:00
Leonardo de Moura
5a6a4b45c1 fix(library/definitional/equations): fixes #796 2015-08-14 14:39:23 -07:00
Leonardo de Moura
d2eb99bf11 refactor(library/logic): move logic/choice.lean to init/classical.lean 
choice axiom is now in the classical namespace.
 2015-08-12 18:37:33 -07:00
Leonardo de Moura
cb9830beaf refactor(library/logic/choice): move prop_decidable instance into namespace 'classical' 2015-08-12 17:06:15 -07:00
Leonardo de Moura
b4024982a2 refactor(library/data): move vector as indexed family to examples folder 2015-08-12 15:05:14 -07:00
Leonardo de Moura
602626803b fix(frontends/lean/builtin_cmds): 'print axioms' and theorem queue 2015-08-11 21:08:45 -07:00
Leonardo de Moura
5d8d226640 fix(frontends/lean/parser): add support for decimals 
Decimal numbers are notation for rationals.
If rat.of_num is not available, then an error is generated.

closes #793
 2015-08-11 18:44:48 -07:00
Leonardo de Moura
66a59d5b51 feat(frontends/lean/util): remove hack that overrides priority namespace 
closes #789
 2015-08-11 18:01:40 -07:00
Leonardo de Moura
0b8f57841a feat(frontends/lean/decl_cmds): closes #791 2015-08-11 17:53:33 -07:00
Jeremy Avigad
305f72bf4f fix(tests/lean): fix three tests broken by setext renaming 2015-08-09 22:14:25 -04:00
Leonardo de Moura
582dbecfd0 feat(library,hott): add notation T1 : T2 as syntax sugar for (focus (T1; all_goals T2)) 
closes #775
 2015-08-08 10:16:25 -07:00
Leonardo de Moura
1f34c72192 fix(frontends/lean/parser): fixes #770 2015-08-08 09:48:31 -07:00
Leonardo de Moura
dc2e702373 feat(library/unifier): generate approximate solution for universe constraints of the form (max u ?m =?= max u v) 
closes #777
 2015-08-08 09:29:59 -07:00
Leonardo de Moura
6c5832a564 feat(frontends/lean/decl_cmds): allow recursive examples 
closes #774
 2015-08-08 08:26:25 -07:00
Leonardo de Moura
06f20694c8 fix(frontends/lean/builtin_exprs): fixes #768 2015-08-08 04:20:17 -07:00
Leonardo de Moura
d46dbce86e feat(library/tactic/tactic): apply substitution in 'then' combinator 
closes #778
 2015-08-08 03:42:21 -07:00
Floris van Doorn
7f76d7e648 fix(tests): update test 2015-08-07 13:34:41 -07:00
Leonardo de Moura
5568085ab9 fix(frontends/lean/elaborator): closes #771 
Produce nicer error message when type/goal is a metavariable and
universe metavariables have already been instantiated with universe
parameters.
 2015-08-07 13:29:22 -07:00
Leonardo de Moura
6a079fdd2d fix(library/tactic/exact_tactic): fixes #779 2015-08-07 13:29:22 -07:00
Leonardo de Moura
f21647899f feat(frontends/lean/builtin_exprs): rename 'show' hidden name to 'this' 
This is useful if 'show' is recursive
 2015-08-07 13:29:21 -07:00
Floris van Doorn
11b1f416f6 feat(nat): add unfold attributes to add, mul, sub and of_num in namespace nat_esimp in both libraries 2015-08-04 13:23:20 +02:00
Floris van Doorn
7a780b1b60 feat(hott): various minor changes in the HoTT library 2015-08-04 13:01:11 +02:00
Leonardo de Moura
0309a1e131 fix(tests/lean/extra/show_goal_bag): adjust test to recent changes in the standard library 2015-08-04 06:52:20 +02:00
Leonardo de Moura
1f304ad4b9 fix(frontends/lean/pp): pretty printing 'binder' 
This commit also replaces many occurrences of 'binders' with 'binder'.
 2015-07-31 11:27:38 -07:00
Leonardo de Moura
656b642c4a fix(frontends/lean): identifier size when using unicode 
see issue #756
 2015-07-30 11:32:24 -07:00
Leonardo de Moura
cc4f18c062 feat(frontends/lean): add "--info" command line option for extracting identifier/keyword information 
see issue #756
 2015-07-30 10:18:03 -07:00
Leonardo de Moura
be61fb0566 feat(frontends/lean/elaborator): add "noncomputable theory" command, display "noncomputable" when printing definitions 
When the command "noncomputable theory" is used, Lean will not sign an
error when a noncomputable definition is not marked as noncomputable
 2015-07-29 17:54:35 -07:00
Leonardo de Moura
b3707ab54a feat(library/tactic/unfold_rec): fixes #753 2015-07-29 17:13:02 -07:00
Leonardo de Moura
ed41a01a51 fix(frontends/lean/elaborator): fixes #755 2015-07-29 16:41:30 -07:00
Leonardo de Moura
bbd6946a15 refactor(library/logic/axioms): we have only one extra axiom 2015-07-29 13:36:23 -07:00
Leonardo de Moura
6dbcf86fd4 feat(library/logic/axioms): use diaconescu to prove em 
With the new "noncomputable" feature we can use Hilbert's choice without
being concerned it may accidentaly "leak" inside definitions we don't
want to use it.
 2015-07-29 13:01:07 -07:00
Leonardo de Moura
0bda39c8ac feat(frontends/lean): check for noncomputability when moving theorems from theorem_queue to environment 2015-07-29 13:01:07 -07:00
Leonardo de Moura
69ead0ddd8 feat(frontends/lean/decl_cmds): reject unnecessary "noncomputable" annotations 2015-07-29 13:01:07 -07:00
Leonardo de Moura
74be3031b1 feat(frontends/lean/decl_cmds): sign an error if "noncomputable" keyword is used in the HoTT library or with non-definitions 2015-07-29 13:01:06 -07:00
Leonardo de Moura
308af87b69 feat(library): add 'noncomputable' keyword for the standard library 2015-07-28 21:56:35 -07:00
Leonardo de Moura
7e8a394caf chore(tests/lean): fix style and adjust tests 2015-07-28 18:15:25 -07:00
Leonardo de Moura
b81d4d50f1 feat(frontends/lean/bultin_cmds): add 'print axioms <declname>' command that prints axioms a giving declaration depends on 2015-07-28 18:15:25 -07:00
Leonardo de Moura
80e3da0526 fix(library/util): fixes #751 2015-07-28 16:30:20 -07:00
Leonardo de Moura
8ee1d35bed fix(tests/lean/unfold_crash): fixed regression test for bug reported by Rob 2015-07-28 12:51:42 -07:00
Leonardo de Moura
cfa9412f96 fix(frontends/lean): "show goal" localization, add "position", support "by tactic" 2015-07-28 12:48:12 -07:00
Leonardo de Moura
0dc8dc999e fix(library/tactic/rewrite_tactic): crash when trying to unfold constructor 2015-07-28 12:43:56 -07:00
Leonardo de Moura
08b23d8b4f test(tests/lean/extra): add test for "show goal" feature 2015-07-27 21:03:16 -07:00
Leonardo de Moura
a3b570c852 test(tests/lean/extra): test for Soonho 2015-07-27 19:32:27 -07:00
Leonardo de Moura
8c06803f54 test(tests/lean): add regression for issue #737 2015-07-27 07:59:18 -07:00
Leonardo de Moura
f7440ff068 fix(tests/lean): adjust tests to reflect changes in the standard library 2015-07-24 09:59:49 -07:00
Leonardo de Moura
bcf057f4f3 feat(frontends/lean): display '[congr]' attribute when printing theorems 2015-07-23 18:52:59 -07:00
Leonardo de Moura
3e6b80d38c feat(library/util): disable local constant purification when pretty printing goals 
This feature generates confusion.
 2015-07-23 18:52:59 -07:00
Leonardo de Moura
f1a19a10c4 fix(library/util): incorrect hypothesis renaming when pretty printing goals 2015-07-23 18:52:59 -07:00
Leonardo de Moura
e221d38790 feat(library/tactic/assert_tactic): allow duplicate names for hypotheses in assert tactic 2015-07-23 18:52:59 -07:00
Leonardo de Moura
e0209a1532 feat(frontends/lean): better error localization for 'have'-expressions in tactic mode 2015-07-23 18:52:59 -07:00
Leonardo de Moura
faab1e449f fix(tests/lean/rw_set3): update test to reflect changes in the standard library 2015-07-23 18:52:59 -07:00
Leonardo de Moura
5f4576a7f7 test(tests/lean): add test for '[congr]' attribute validation 2015-07-23 18:52:59 -07:00
Leonardo de Moura
844caf32e4 feat(frontends/lean/bultin_cmds): add 'print [congr]' command for displaying active congruence rules 2015-07-23 18:52:59 -07:00
Leonardo de Moura
933f056fff feat(library/simplifier): add API for extracting simplification rules defined in a given namespace 2015-07-22 18:47:56 -07:00
Leonardo de Moura
8085123119 refactor(library/simplifier): rename 'rewrite_rule' to 'simp_rule' 2015-07-22 10:39:30 -07:00
Leonardo de Moura
092c8d05b9 feat(frontends/lean,library): rename '[rewrite]' to '[simp]' 2015-07-22 09:01:42 -07:00
Leonardo de Moura
23dd47d27f fix(tests/lean): adjust tests to recent changes to the standard library 2015-07-19 21:32:42 -07:00
Leonardo de Moura
5112232d6d fix(tests/lean/run/finset): adjust test to recent changes to the 
standard library
 2015-07-19 11:53:21 -07:00
Leonardo de Moura
3ab0e07ba9 feat(frontends/lean): add simp tactic frontend stub 
This commit also removes the fake_simplifier. It doesn't work anymore
because simp is now a reserved word.
 2015-07-14 09:54:53 -04:00
Leonardo de Moura
589f9df103 fix(tests/lean): adjust tests to reflect recent changes in the standard library 2015-07-13 21:46:09 -04:00
Leonardo de Moura
267545ca0c feat(frontends/lean): parse 'with_options' tactical 
see issue #492
 2015-07-13 19:13:41 -04:00
Leonardo de Moura
f8d472c9f1 feat(frontends/lean/parse_rewrite_tactic): change the semantics of rewrite[↑f] when f is recursive 
After this commit it behaves like 'unfold f'.
That is, it will unfold f even if it fails to fold recursive
applications. Now, only 'esimp[f]' will not unfold f-applications when
it cannot fold the recursive applications.

This commit also closes #692. It is part of a series of commits that
addresses this issue.

closes #692
 2015-07-12 13:20:21 -04:00
Leonardo de Moura
4c0a656ecc fix(library/tactic/unfold_rec): support indexed families + brec_on at unfold_rec 
see issue #692
 2015-07-12 12:45:05 -04:00
Leonardo de Moura
7fa5c3e5da feat(library/tactic/unfold_rec): take '[recursor]' annotations into account at unfold_rec 2015-07-12 11:33:40 -04:00
Leonardo de Moura
f0e3eef38a test(tests/lean/unfold_rec2): add example from #692 2015-07-11 19:45:27 -04:00
Leonardo de Moura
8e8e08cfe7 feat(library/tactic): use occurrence object in unfold tactic family 2015-07-11 18:53:45 -04:00
Leonardo de Moura
554a42b407 fix(library/tactic/unfold_rec): add annother brec pattern that should be checked in the unfold recursive definition tactic 2015-07-10 22:16:23 -04:00
Leonardo de Moura
a9515ac7a4 feat(library/tactic/rewrite_tactic): try to fold nested recursive applications after unfolding a recursive function 
See issue #692.
The implementation still has some rough spots.
It is not clear what the right semantic is.
Moreover, the folds in e_closure could not be eliminated automatically.
 2015-07-08 21:19:18 -04:00
Leonardo de Moura
26574e29a9 feat(library/normalize,frontends/lean): allow multiple arguments in [unfold] hint 
closes #693
 2015-07-07 18:01:57 -07:00
Leonardo de Moura
a27b20cd9c feat(frontends/lean/notation_cmd): allow local notation to override reserved notation 
closes #712
 2015-07-07 17:30:46 -07:00
Leonardo de Moura
4b1b3e277f feat(frontends/lean): rename '[unfold-c]' to '[unfold]' and '[unfold-f]' to '[unfold-full]' 
see issue #693
 2015-07-07 16:37:06 -07:00
Leonardo de Moura
b0c56273e2 fix(frontends/lean/elaborator): fixes #724 2015-07-06 15:19:19 -07:00
Leonardo de Moura
7e0844a9e6 fix(tests): to reflect recent changes in the standard library 2015-07-06 15:05:01 -07:00
Leonardo de Moura
c843690d27 fix(frontends/lean/elaborator): fixes #719 2015-07-03 12:37:28 -07:00
Leonardo de Moura
aa338f6002 test(tests/lean/run): add test showing new coercion module addresses issue #668 2015-07-01 16:41:19 -07:00
Leonardo de Moura
4ae9f3ea81 feat(library/coercion): new coercion manager 
closes #668
 2015-07-01 16:32:34 -07:00
Leonardo de Moura
cf574d0127 feat(library): assign priorities to notation declarations in the standard library 
Now, even if the user opens the namespaces in the "wrong" order, the
notation + coercions will behave as expected.
 2015-06-30 17:38:13 -07:00
Leonardo de Moura
cabe30ba71 feat(frontends/lean): allow user to assign priorities to notation declarations 2015-06-30 17:10:27 -07:00
Leonardo de Moura
0fc2efe88e fix(library/tactic/rewrite_tactic): fixes #702 2015-06-28 20:37:17 -07:00
Leonardo de Moura
95720b1670 fix(frontends/lean/elaborator): fixes #687 2015-06-28 19:58:57 -07:00
Leonardo de Moura
ecfc01b2d0 test(tests/lean/run): add test for <d notation 
see issue #695

remark: we have to fix the tutorial the ASCII notation for fold is `<d`
instead of `<D`
 2015-06-28 13:10:15 -07:00
Leonardo de Moura
1b864a838f fix(library/tactic/induction_tactic.cpp): condition for checking whether 'induction' tatic is applicable or not 
fixes #690
 2015-06-28 13:07:02 -07:00
Leonardo de Moura
2f75768243 feat(library/tactic/rewrite_tactic): fail when nothing is rewritten 
fixes #686
 2015-06-28 12:05:00 -07:00
Leonardo de Moura
d1eaa7bcda feat(frontends/lean/parse_rewrite_tactic): accept trailing comman in rewrite tactic 
see issue #695
 2015-06-28 11:45:30 -07:00
Leonardo de Moura
4a4ef48344 fix(frontends/lean/parse_rewrite_tactic): fixes #691 2015-06-28 11:28:05 -07:00
Leonardo de Moura
869ad261c5 fix(frontends/lean/elaborator): fixes #689 2015-06-27 16:19:38 -07:00
Leonardo de Moura
97b3fd45ce fix(library/logic/axioms/prop_decidable): fixes #704 2015-06-26 19:14:36 -07:00
Leonardo de Moura
2aa64034df fix(tests/lean): adjust tests to reflect changes in the elaboration process 2015-06-26 17:18:30 -07:00
Floris van Doorn
9ef1ae0848 fix(tests): update tests to reflect the change of notation from \~ to ~ 2015-06-25 22:55:05 -04:00
Leonardo de Moura
1b414d36e7 refactor(library/init): define prod as an inductive datatype 
Motivation: prod is used internally in the definitional package.
If we define prod as a structure, then Lean will tag pr1 and pr2 as
projections. This creates problems when we add special support for
projections in the elaborator. The heuristics avoid some case-splits
that are currently performed, and without them some files break.
 2015-06-25 17:59:06 -07:00
Floris van Doorn
fa1979c128 feat(datatypes): let the type of unit be the lowest non-Prop universe 
The definitional package (brec_on and cases_on) now use poly_unit instead of unit

closes #698
 2015-06-25 17:33:46 -07:00
Leonardo de Moura
a4c0699e81 feat(library/tactic/constructor_tactic): restore 'constructor' tactic old semantics, add 'fconstructor' tactic 
See issue #676

Add new test demonstrating why it is useful to have the old semantics
for 'constructor'
 2015-06-17 23:48:54 -07:00
Leonardo de Moura
bf71d9f342 fix(library/tactic/rewrite_tactic): fixes #682 2015-06-17 18:49:02 -07:00
Leonardo de Moura
ce8f2a1674 feat(library/class): allow any constant to be marked as a class 
closes #679
 2015-06-17 16:26:45 -07:00
Leonardo de Moura
9e6e406f73 feat(frontends/lean): add '#compose' command for testing composition manager 2015-06-17 14:42:25 -07:00
Leonardo de Moura
0ae24faae3 feat(library/tactic/constructor_tactic): use 'fapply' in 'constructor' tactic 
closes #676
 2015-06-16 12:03:31 -07:00
Leonardo de Moura
0dc674e350 fix(tests/lean/630): adjust test to reflect changes in the standard library 2015-06-16 11:33:26 -07:00
Jeremy Avigad
a4a8253f50 refactor(library,hott,tests): rename succ_inj to succ.inj, add abbreviation eq_of_succ_eq_succ 2015-06-15 22:52:38 +10:00
Leonardo de Moura
d8620ef4c9 fix(kernel,library,frontends/lean): improve error messages 
see #669
 2015-06-14 19:44:00 -07:00
Leonardo de Moura
8a85e4ee87 feat(frontends/lean/builtin_cmds): improve print <id> when <id> is a not yet revealed theorem 
We add a remark saying the command `reveal <id>` should be used to
access `<id>` definition.
 2015-06-13 12:12:22 -07:00
Leonardo de Moura
591fb91f34 fix(frontends/lean/builtin_cmds): fixes #671 2015-06-13 11:35:03 -07:00
Leonardo de Moura
9fbf267a3f feat(library/tactic/rewrite_tactic): when 'rewrite' step fails apply esimp and try again 
closes #670
 2015-06-12 19:48:58 -07:00
Leonardo de Moura
3d9b557cfd feat(frontends/lean): allow the user to mark subterms that should be automatically abstracted into new definitions 
closes #484
 2015-06-12 17:49:26 -07:00
Leonardo de Moura
7bad9fe554 feat(library/error_handling/error_handling): set 'pp.beta' to false when displaying errors 
see issue #669
 2015-06-12 14:46:51 -07:00
Leonardo de Moura
69be4c720c fix(library/tactic/subst_tactic): bug in 'subst' tactic 2015-06-12 12:11:44 -07:00
Leonardo de Moura
8aa634378e fix(tests/lean): adjust tests to reflect changes in the standard library 2015-06-10 17:00:47 -07:00
Leonardo de Moura
0b335230d7 test(tests/lean): add test for eta at postprocessing 2015-06-10 16:33:27 -07:00
Leonardo de Moura
8b7dc4e03a feat(frontends/lean): apply eta-reduction in postprocessing step 
Perhaps, we should add an option to disable this new feature.

Remark: this commit makes commit 46d418a redundant.
I'm keeping 46d418a because we may retract this commit in the future.
 2015-06-10 16:29:30 -07:00
Leonardo de Moura
4b91cfccff feat(frontends/lean/builtin_exprs): make notation ( e : T ) builtin 
In the previous approach, the following (definitionally equal) term was being generated

       (fun (A : Type) (a : A), a) T e
 2015-06-10 14:52:59 -07:00
Leonardo de Moura
cff7b7474a test(tests/lean/run): add examples showing how to prove (using tactics) that direct_subterm relation is well-founded 
see issue #347
 2015-06-09 16:17:29 -07:00
Leonardo de Moura
1bffb89126 fix(library/algebra/function): lean was failing to infer that injective is a decidable predicate for finite types with decidable equality 
This is an issue reported by Haitao.
 2015-06-09 15:30:58 -07:00
Leonardo de Moura
2663c9ab9f test(tests/lean/run): add test/example 
add test/example that defines count_vars using tactics and recursors.

see #662 for original definition, and e3a0e62859 for the fix that
allows us to use recursive equations.
The recursive equations are compiled into recursors.
 2015-06-09 14:50:15 -07:00
Leonardo de Moura
e3a0e62859 fix(library/unifier): try to generate approximate solution for flex-flex constraints before discarding them 
fixes #662
 2015-06-09 14:36:31 -07:00
Leonardo de Moura
627e05c9e6 fix(library/tactic/rewrite_tactic): improve krewrite 2015-06-08 16:46:28 -07:00
Leonardo de Moura
d6a483fe84 feat(library): add idx_metavar module 2015-06-08 16:02:37 -07:00
Leonardo de Moura
496189feed feat(kernel/default_converter): cache failures for (f t =?= f s) heuristic 
See item 4 at
https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!msg/lean-discuss/oJXwW5wT2Ds/d1Dgr8B-pE0J

See also
https://github.com/leanprover/lean/pull/659
 2015-06-08 10:41:30 -07:00
Leonardo de Moura
0e099b5fd8 feat(library/tactic/rewrite_tactic): apply beta&eta reduction before rewriting steps, add option 'rewrite.beta_eta' (default true) to control new feature. 2015-06-06 20:43:52 -07:00
Leonardo de Moura
1cbace9df6 feat(library/tactic/congruence_tactic): add congruence lemma generator 
The generated congruence theorems ignore arguments that are subsingleton types.
 2015-06-05 22:00:10 -07:00
Leonardo de Moura
7db84c7036 refactor(library/data): replace 'fin' with Haitao's 'less_than' 
The commit also fixes vector to use the new definition.
 2015-06-05 10:33:19 -07:00
Leonardo de Moura
c76d92284f feat(library/pp_options): add 'pp.all' option 2015-06-05 08:41:46 -07:00
Floris van Doorn
7f5caab694 feat(nat): redefine le and lt in the standard library 2015-06-04 20:14:13 -04:00
Floris van Doorn
ff01774fd7 renaming(hit): rename type_quotient to quotient, and quotient to set_quotient 
This renaming is because type_quotient is a nonstandard name.  I've had a discussion with Egbert
Rijke, Steve Awodey and Dan Licata, and the consensus for a better name was 'quotient'.  I had to
make changes in src/kernel/hits/hits.cpp, I renamed g_type_quotient* by g_hit_quotient* (to avoid
name clash the standard library quotient, although I don't know whether that name clash would
matter).
 2015-06-04 20:14:13 -04:00
Jeremy Avigad
df69bb4cfc feat(library/*): add theorems from Haitao on sets and functions, clean up 2015-06-04 11:55:25 -07:00
Leonardo de Moura
134740182d fix(frontends/lean): fixes #652 2015-06-03 21:53:51 -07:00
Leonardo de Moura
68688ecdf6 fix(library/tactic/subst_tactic): in the standard mode, use dependent elimination in the subst tactic (when needed) 
Before this commit, the subst tactic was producing an type incorrect
result when dependent elimination was needed (see new test for an example).
 2015-06-03 17:36:04 -07:00
Leonardo de Moura
b2f8d2000c fix(library/simplifier/rewrite_rule_set): avoid compiler specific behavior 2015-06-01 22:23:34 -07:00
Leonardo de Moura
d6997300f1 fix(library/private): use environment fingerprint to compute private decls "unique" identifier 
fixes #648
 2015-06-01 22:21:31 -07:00
Leonardo de Moura
4ace996057 fix(library/simplifier): bug in is_permutation_ceqv 2015-06-01 18:07:31 -07:00
Leonardo de Moura
0fbc944cdd feat(frontends/lean): add '[rewrite]' attribute 2015-06-01 17:58:24 -07:00
Leonardo de Moura
b6fde68012 feat(frontends/lean/decl_cmds): avoid funny names when displaying error messages for "examples" 2015-06-01 15:35:28 -07:00
Leonardo de Moura
55608c9b9f fix(frontends/lean/pp): bug in pp arrow 2015-05-31 17:21:37 -07:00
Leonardo de Moura
ca110012d8 feat(library/tactic): automate "generalize-intro-induction/cases" idiom 
closes #645
 2015-05-30 21:57:28 -07:00
Leonardo de Moura
e5a82ef516 feat(frontends/lean): add option for disabling "coercion lifting" 2015-05-30 17:07:42 -07:00
Leonardo de Moura
6f6848968d feat(frontends/lean/coercion_elaborator): "coercion lifting" for backtracking case 
closes #252
 2015-05-30 16:44:26 -07:00
Leonardo de Moura
ea9c810fca feat(frontends/lean/coercion_elaborator): implement "coercion lifting" 
closes #644
 2015-05-30 14:45:14 -07:00
Leonardo de Moura
6d2f37857d feat(frontends/lean/builtin_cmds): add 'print [reducible]', 'print [irreducible]' and 'print [quasireducible]' commands 2015-05-29 16:47:29 -07:00
Leonardo de Moura
0ceedbe69e fix(library/normalize): fixes #640 2015-05-29 15:58:59 -07:00
Leonardo de Moura
60ff057159 test(tests/lean): add missing test for issue #634 2015-05-29 15:13:43 -07:00
Leonardo de Moura
f48cdccd20 fix(frontends/lean/pp): abbreviation with parameters 
closes #639
 2015-05-29 15:13:31 -07:00
Leonardo de Moura
3b7b268e40 fix(frontends/lean/pp): fixes #634 
trying again...
 2015-05-29 14:07:38 -07:00
Leonardo de Moura
7f12401ea7 fix(frontends/lean/elaborator): save type information for 'obtain' declarations 2015-05-29 10:16:12 -07:00
Leonardo de Moura
7342f342a9 fix(frontends/lean/pp): fixes #634 2015-05-28 19:43:49 -07:00
Leonardo de Moura
d95c064a29 feat(library/simplifier/ceqv): add to_ceqv procedure 2015-05-27 16:35:56 -07:00
Leonardo de Moura
85409a59d3 feat(library/tactic/rewrite_tactic): add xrewrite and krewrite tactic variants 
closes #511
 2015-05-27 16:32:43 -07:00
Leonardo de Moura
dc6411b903 feat(library/inductive_unifier_plugin): restrict rule that was generating non-terminating behavior 
see issue #632
 2015-05-27 14:41:12 -07:00
Leonardo de Moura
ea43f3ea80 fix(frontends/lean/builtin_cmds): fixes #630 2015-05-26 22:19:42 -07:00
Floris van Doorn
a127a676eb fix(tests): fix tests to reflect changes 2015-05-26 21:37:02 -07:00
Leonardo de Moura
0502f46f9b fix(frontends/lean/scanner): another bug related to issue #626 2015-05-26 13:39:42 -07:00
Leonardo de Moura
25e41b9b09 fix(frontends/lean/scanner): fixes #626 2015-05-26 11:33:38 -07:00
Leonardo de Moura
a4e72e5262 test(tests/lean/run): add missing test 2015-05-25 17:02:23 -07:00
Leonardo de Moura
d0987eb3ac feat(library/tactic): add 'subtvars' tactic 2015-05-25 16:36:44 -07:00
Leonardo de Moura
ab58e538a4 feat(frontends/lean/elaborator): hide auxiliary 'match' hypothesis during elaboration 2015-05-25 15:24:56 -07:00
Leonardo de Moura
a3f23d5233 feat(library/tactic): add improved 'subst' tactic 2015-05-25 15:03:59 -07:00
Leonardo de Moura
f13ca3cd9a feat(library/tactic/contradiction_tactic): handle (h1 : p) and (h2 : not p) hypotheses in the contradiction tactic 2015-05-25 10:29:51 -07:00
Leonardo de Moura
88975927e6 fix(library/tactic/relation_tactics): beta-reduce goal before trying to extract head symbol 2015-05-24 18:56:35 -07:00
Leonardo de Moura
004ea80e65 fix(library/tactic/rewrite_tactic): apply beta reduction when selecting patterns 2015-05-24 18:44:30 -07:00
Jeremy Avigad
8bebd104ff refactor(library/*): remove 'Module:' lines 2015-05-23 20:52:23 +10:00
Jeremy Avigad
db7bdce451 refactor(logic/funext.lean, algebra/function.lean): delete logic/funext, merge into algebra/function 2015-05-23 16:16:36 +10:00
Leonardo de Moura
b83b0c0017 fix(library/tactic/induction_tactic): fixes #619 2015-05-21 18:22:07 -07:00
Leonardo de Moura
89581cead7 fix(frontends/lean/parser): fixes #616 2015-05-20 23:33:41 -07:00
Leonardo de Moura
d6b72ef4d7 feat(library/tactic/induction_tactic): try available recursors until one works 
closes #615
 2015-05-20 23:23:05 -07:00
Leonardo de Moura
2164ba6f20 fix(library/tactic/induction_tactic): fixes #614 2015-05-20 23:14:11 -07:00
Leonardo de Moura
51d4644832 fix(library/tactic/induction_tactic): fixes #613 2015-05-20 22:26:50 -07:00
Leonardo de Moura
5508e4b132 feat(library/tactic/induction_tactic): type class inference for minor premises 
closes #611
 2015-05-20 20:48:33 -07:00
Leonardo de Moura
029f374a69 fix(library/tactic/induction_tactic): fixes #610 2015-05-20 20:28:02 -07:00
Leonardo de Moura
2d22bb8ea2 feat(frontends/lean/builtin_cmds): do not unfold proofs in the eval command 
In the future, we should probably add an option for unfolding proofs.
 2015-05-20 19:14:57 -07:00
Leonardo de Moura
d5da659be7 feat(frontends/lean/elaborator): include overload information in error messages 2015-05-20 17:21:27 -07:00
Leonardo de Moura
76c3757db7 feat(frontends/lean/elaborator): use custom normalizers for detecting whether there are coercions from/to a given type 
closes #547
 2015-05-20 16:12:12 -07:00
Leonardo de Moura
af3f0088f4 feat(frontends/lean): add 'override' (notation) command 2015-05-20 11:42:16 -07:00
Leonardo de Moura
8ce992b077 feat(frontends/lean/builtin_exprs): allow 'obtain' to be used in tactic mode 2015-05-19 16:26:02 -07:00
Leonardo de Moura
c133d26505 feat(frontends/lean/builtin_exprs): change how 'show' is processed in tactics 
Unresolved placeholders were not being reported
 2015-05-19 16:23:50 -07:00
Leonardo de Moura
78ee055de8 feat(library/tactic): add induction tactic with support for user defined recursors 
closes #483
closes #492
 2015-05-19 13:27:17 -07:00
Leonardo de Moura
6da2ba331f fix(library/user_recursors): memory access violation 2015-05-19 11:07:31 -07:00
Leonardo de Moura
937d6ac7b6 fix(frontends/lean/pp): print notation produces incorrect output 
fixes #604
 2015-05-19 09:57:13 -07:00
Leonardo de Moura
e1c2340db2 fix(frontends/lean): consistent behavior for protected declarations 
see https://github.com/leanprover/lean/issues/604#issuecomment-103265608

closes #609
 2015-05-18 22:35:18 -07:00
Leonardo de Moura
c53b96c8d3 feat(frontends/lean): print all options for overloaded identifier 
closes #608
 2015-05-18 17:14:17 -07:00
Floris van Doorn
1c77122fd0 fix(tests): update tests because [unfold-c] attribute has been added to some definitions 2015-05-18 15:59:55 -07:00
Leonardo de Moura
19361f0196 feat(library/unifier): do not fire type class resolution as last resort when type contains metavariables 
see discussion at #604
 2015-05-18 15:45:23 -07:00
Leonardo de Moura
c61c049152 feat(library/user_recursors): generalize acceptable use-defined recursors 
see issue #492
 2015-05-18 14:21:10 -07:00
Leonardo de Moura
62082c72a8 fix(library/user_recursors): remove unnecessary restriction on minor premises of user-defined recursors 
see issue #492
 2015-05-18 10:09:11 -07:00
Leonardo de Moura
830d0ce1a7 fix(library/user_recursors): make sure homotopy.rec_on is recognized as a valid user-defined recursor 
see issue #492
 2015-05-18 09:57:50 -07:00
Leonardo de Moura
d4da381e1a feat(tests/lean/run/tut_104): add extra test 2015-05-14 18:34:48 -07:00
Leonardo de Moura
84faef5d5d feat(library/tactic/rewrite_tactic): rewrite tactic with 'iff' lemmas 2015-05-14 18:27:13 -07:00
Leonardo de Moura
7f8afcf04b fix(frontends/lean/builtin_exprs): bug in 'using' expressions 2015-05-14 17:17:48 -07:00
Sebastian Ullrich
77c20e99ff feat(library/tactic/inversion_tactic): consistent orientation of generated equalities 
Generated equalities in proof irrelevant environments were inverted
compared with the documentation and the proof relevant case, which
resulted in newly generated local vars replacing equivalent old ones
instead of the other way around.
 2015-05-14 23:32:54 +02:00
Leonardo de Moura
ea7694ca32 fix(tests/lean/slow/path_groupoids): to reflect changes in the libraries 2015-05-13 22:32:07 -07:00
Leonardo de Moura
cbcaf5a48e fix(frontends/lean/scanner): block comments 
fixes #600
 2015-05-13 22:14:28 -07:00
Leonardo de Moura
163577c23a fix(library/normalize): fixes #599 2015-05-13 18:36:16 -07:00
Leonardo de Moura
e0b39079eb test(tests/lean/extra): add test for issue #597 2015-05-13 15:34:34 -07:00
Leonardo de Moura
11fbee269b fix(frontends/lean/parser): must save state of name_generator in parser snapshot 
To provide typing and auto-completion information, we create a
background process by starting lean with the option --server.
In "server" mode, we create snapshots of the parser state.
The idea is to be able to quickly reprocess a file when the user makes a
modification. This commit fixes a bug in the snapshot operation.
It was not saving in the snapshots the unique name generator used by the parser.
By creating a fresh name generator, we may accidentally
assign the same internal name to two different constants.
This bug triggered the crash described in issue #593.

This commit fixes the test in the comment
https://github.com/leanprover/lean/issues/593#issuecomment-101768484

This commit also adds a smaller version of the problem to the test suite
 2015-05-13 12:28:23 -07:00
Leonardo de Moura
f403ea984b feat(frontends/lean): add 'print [recursor]' command for debugging purposes 2015-05-12 15:48:24 -07:00
Leonardo de Moura
750f6d5a43 feat(library,frontends/lean): validate user defined recursors and add attribute to mark them 
see issue #492

The user-defined recursors will also be used to implement the blast tactic
 2015-05-12 15:48:01 -07:00
Leonardo de Moura
3d8586088b fix(frontends/lean/elaborator): problem with 'calc' proofs discussed at issue #592 2015-05-11 13:22:39 -07:00
Leonardo de Moura
d636b34c1c fix(tests/lean): make sure tests do not fail when compiling Lean with cmake option "-DIGNORE_SORRY=ON" 2015-05-11 11:49:23 -07:00
Leonardo de Moura
c5fb3ec6d0 fix(library/definitional/equations): fixes #541 
This commit allows recursive applications to have less or more arguments
than the equation left-hand-side.
We add two tests
   - 541a.lean  recursive call with more arguments
   - 542b.lean  recursive call with less arguments
 2015-05-10 20:37:44 -07:00
Leonardo de Moura
8f711873a0 fix(tests/lean): adjust tests to reflect changes in the pretty printer 2015-05-10 11:10:38 -07:00
Leonardo de Moura
9812cfe906 test(tests/lean/run): add example for constructive choice 2015-05-09 12:02:52 -07:00
Leonardo de Moura
e9c8de7bdf feat(frontends/lean): remove unnecessary option 2015-05-09 11:49:55 -07:00
Leonardo de Moura
d217655a62 fix(kernel/quotient/quotient): bug in reduction rule for quot.ind 2015-05-09 09:07:03 -07:00
Leonardo de Moura
4e35afedcc feat(frontends/lean): rename 'wait' to 'reveal' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2015-05-08 20:54:16 -07:00
Leonardo de Moura
f8e2f68ce0 feat(frontends/lean): add 'wait' command 
This commit also fixes several problems with -j option (parallel
compilation). The .olean files were not missing data when -j was used

see issue #576
 2015-05-08 20:05:21 -07:00
Leonardo de Moura
cf7e60e5a6 refactor(kernel): remove "opaque" field from kernel declarations 
see issue #576
 2015-05-08 16:06:16 -07:00
Leonardo de Moura
57ea660963 refactor(*): start process for eliminating of opaque definitions from the kernel 
see issue #576
 2015-05-08 16:06:04 -07:00
Leonardo de Moura
061e26157e fix(kernel,library): make sure macros check relevant arguments when kernel is performing full type checking 2015-05-08 12:41:23 -07:00
Leonardo de Moura
72663e8a06 feat(library/tactic/rewrite_tactic): take hypotheses into account when checking rewrite step 2015-05-08 11:34:50 -07:00
Leonardo de Moura
746e6dc0ff fix(tests/lean): adjust tests output to reflect recent changes in the pretty printer 2015-05-08 11:11:00 -07:00
Floris van Doorn
ae43b244ef fix(tests): fix tests to reflect recent changes 2015-05-07 16:39:04 -07:00