Leonardo de Moura
c843690d27
fix(frontends/lean/elaborator): fixes #719
2015-07-03 12:37:28 -07:00
Leonardo de Moura
7de7c5b73d
feat(library/definitional/projection): define projections using auxiliary macro
2015-07-02 10:49:49 -07:00
Leonardo de Moura
c15bcf1354
refactor(library/projection): remove projection macro from library
2015-07-02 08:48:13 -07:00
Leonardo de Moura
dd145926a2
fix(library/coercion): compilation warning
2015-07-02 07:26:00 -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
fe26c37fcb
refactor(library/tc_multigraph): improve tc_multigraph API
2015-07-01 16:01:40 -07:00
Leonardo de Moura
765865ed41
chore(library/tc_multigraph): remove dead code
2015-07-01 15:48:55 -07:00
Leonardo de Moura
d44d576194
refactor(library/coercion): simplify coercion module API
2015-07-01 14:40:12 -07:00
Leonardo de Moura
d5c38777af
refactor(library/coercion): simplify coercion_class
2015-07-01 14:29:23 -07:00
Leonardo de Moura
0f5b7a36f5
chore(library/coercion): remove lua bindings for coercion module
...
Reason: we will refactor the coercion module.
See issue #668
2015-07-01 14:08:49 -07:00
Leonardo de Moura
667f647b27
feat(kernel/expr_eq_fn): add small optimization
2015-07-01 09:19:36 -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
a1d1a8272a
refactor(frontends/lean): move parse_priority to util
2015-06-30 16:22:52 -07:00
Leonardo de Moura
4ea57196ff
chore(frontends/lean/parser_config): remove dead code
2015-06-30 16:04:00 -07:00
Leonardo de Moura
880f212494
feat(library/class): allow transitive instances that have instances arguments
2015-06-30 14:54:12 -07:00
Leonardo de Moura
9a9e975bc8
feat(frontends/lean/migrate_cmd): ignore derived transitive instances in the migrate command
2015-06-30 14:00:41 -07:00
Leonardo de Moura
d20f831602
feat(library/class): add is_derived_trans_instance predicate
2015-06-30 13:59:02 -07:00
Leonardo de Moura
e7c3c887b6
feat(kernel/type_checker): add 'check' procedure that uses 'opaque_hints'
...
The hints only affect performance. If a declaration type checks assuming
some constants are opaque, it should also type check without this
assumption. Of course, it may be much slower.
2015-06-30 13:12:34 -07:00
Leonardo de Moura
772ed111e5
refactor(kernel): move extra_opaque_converter to kernel, and rename it to hint_converter
2015-06-30 12:59:28 -07:00
Leonardo de Moura
e635d9be9f
refactor(kernel): rename get_weight to get_height at declaration
...
Motivation:
- It is the standard name for the concept: declaration height
- Avoid confusion with the expression weight
2015-06-30 12:59:10 -07:00
Leonardo de Moura
1e6550eda6
feat(kernel/default_converter): take into account the 'theorem' annotations in the converability checker
...
The idea is that we should seldon need to unfold theorems.
The convertability checker should use that.
When the convertability checker was implemented, theorems were opaque in
Lean. So, this hint was not needed.
This modification is another workaround for the performance problem with
the migrate command at library/data/real/division.lean.
This solution is better than applying proof irrelevance eagerly because
it also addresses similar problems in the HoTT library which does not
support proof irrelevance.
This commit also enables the conv_opt for all theorems.
2015-06-30 10:42:26 -07:00
Leonardo de Moura
acc0832928
feat(kernel/default_converter): add "eager" proof irrelevance optimization
2015-06-29 19:10:39 -07:00
Leonardo de Moura
b5444c1314
refactor(frontends/lean/builtin_cmds): allow "constant" edges in the instance transitive closure graph
2015-06-29 18:57:05 -07:00
Leonardo de Moura
9cefe708ee
feat(frontends/lean/builtin_cmds): display derived instances
2015-06-29 11:06:59 -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
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
88844f6261
chore(src/library/user_recursors): add missing include
2015-06-28 12:53:48 -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
8616ed096e
fix(library/composition_manager): typo
2015-06-27 14:12:26 -07:00
Leonardo de Moura
ca0aa4eb47
feat(library/composition_manager): simplify compositions of the form (mk ... (proj (mk ...)) ...)
...
closes #666
2015-06-27 14:07:32 -07:00
Leonardo de Moura
3fa1829b22
feat(frontends/lean/migrate_cmd): add profile for migrate command
2015-06-27 14:07:32 -07:00
Leonardo de Moura
3215af3926
feat(frontends/lean): add '[trans-instance]' attribute
...
see issue #666
2015-06-27 14:07:29 -07:00
Leonardo de Moura
430dc21a28
feat(library/composition_manager): disable conversion optimization for automatically generated compositions
...
see issue #666
2015-06-27 14:07:22 -07:00
Leonardo de Moura
bd0e9d958d
feat(library/tc_multigraph): shorter names for transitive edges
...
see issue #666
2015-06-27 14:07:15 -07:00
Leonardo de Moura
859ef441a0
feat(library/class): transitive instances
...
see issue #666
2015-06-27 14:06:56 -07:00
Leonardo de Moura
68785b8bed
fix(library/tactic/generalize_tactic): fixes #711
2015-06-26 19:35:30 -07:00
Leonardo de Moura
6da49b1d56
fix(shell/lean): fixes #710
2015-06-26 19:15:47 -07:00
Leonardo de Moura
1886b71c17
fix(library/unifier): fixes #705
2015-06-26 19:10:46 -07:00
Leonardo de Moura
e3e9220ab9
fix(library/tactic/rewrite_tactic): fixes #708
2015-06-26 18:41:08 -07:00
Leonardo de Moura
c61e6f6595
feat(library/unifier): add new rule for constraints of the form (pr ...) =?= t, where (pr ...) is a "stuck" projection application
2015-06-26 17:18:29 -07:00
Leonardo de Moura
0b7859f387
feat(library,frontends/lean): add support for projections in the elaborator
...
The idea is to simulate the computation rules such as
pr1 (mk a b) ==> a
in the elaborator
2015-06-26 17:18:29 -07:00
Leonardo de Moura
31a4ee2ac3
fix(library/inductive_unifier_plugin): avoid potential assertion violation
2015-06-26 17:18:29 -07:00
Leonardo de Moura
a680114fd8
fix(library/tactic/rewrite_tactic): potential crash in the rewrite tactic
2015-06-26 17:18:29 -07:00
Floris van Doorn
c8eee66c5b
feat(hott/relation): add equivalence closure of a relation
2015-06-25 22:31:41 -04:00
Floris van Doorn
ea0f57aef5
feat(hott): various clean-up and small additions
2015-06-25 22:31:40 -04:00
Leonardo de Moura
5581b735f4
feat(library/constants.txt): add poly_unit and poly_unit.star
2015-06-25 17:36:34 -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
919c4ea8ee
feat(frontends/lean/calc_proof_elaborator): cleanup communication between unifier and calc_proof_elaborator
2015-06-24 14:14:44 -07:00
Leonardo de Moura
a2389fb664
refactor(kernel/default_converter): move delay_check code to postpone_is_def_eq method
2015-06-22 13:59:32 -07:00
Leonardo de Moura
76477aedd1
refactor(kernel): move is_stuck predicate to converter
2015-06-22 11:37:14 -07:00
Leonardo de Moura
5687c24944
refactor(library/tactic/induction_tactic): cleanup
2015-06-22 10:23:54 -07:00
Leonardo de Moura
54496709a2
refactor(kernel/default_converter): add virtual method reduce_def_eq
...
The idea is to allow us to customize the default converter outside of
the kernel.
2015-06-22 10:04:19 -07:00
Leonardo de Moura
a518a45239
refactor(kernel/default_converter): separate lazy_delta_reduction procedure
2015-06-22 08:45:05 -07:00
Leonardo de Moura
1c70514231
feat(frontends/lean/structure_cmd): disable conversion optimization for automatically generated coercions
2015-06-21 16:57:37 -07:00
Leonardo de Moura
aeea8f83c4
feat(library/composition_manager): check if existing definition is definitionally equal
2015-06-21 16:53:08 -07:00
Leonardo de Moura
e3062c64e2
feat(util/timeit): avoid scientific notation when displaying runtimes
2015-06-21 14:52:27 -07:00
Leonardo de Moura
b8243934de
feat(library/tc_multigraph): finish transitive closed multigraph
2015-06-20 20:25:20 -07:00
Leonardo de Moura
3626bd83bf
refactor(util/sexpr/format): remove format constructors using std::initializer_list
...
For some reason lean.js (Lean compiled using emscripten) crashes when
this kind of constructor is used.
2015-06-20 14:02:18 -07:00
Leonardo de Moura
d28c26b6eb
feat(util/sexpr/format): small change
...
The idea is to avoid unnecessary memory allocations.
It may also help with the lean.js problem we are fighting with.
2015-06-19 21:21:28 -07:00
Leonardo de Moura
c6ad37a651
chore(src/library/tc_multigraph): fix typo
2015-06-19 21:12:11 -07:00
Leonardo de Moura
38394d85dd
fix(util/sexpr/format): potential access memory violation
2015-06-19 20:26:35 -07:00
Leonardo de Moura
accc9dc38b
chore(util/sexpr/format): remove unnecessary method
2015-06-19 20:11:42 -07:00
Leonardo de Moura
6872761c67
fix(library/tc_multigraph): typos
2015-06-19 20:11:31 -07:00
Leonardo de Moura
1f753aeccb
feat(library): add tc_multigraph skeleton
2015-06-19 20:05:05 -07:00
Leonardo de Moura
70fc05294b
refactor(library/local_context): avoid hack in local_context
2015-06-18 15:41:00 -07:00
Leonardo de Moura
694eef7f6a
fix(util/sexpr/format): retract change that may be creating problems for emscripten
2015-06-18 10:49:13 -07:00
Leonardo de Moura
42c236eb2e
chore(shell/emscripten): fix style
2015-06-18 10:23:49 -07:00
Leonardo de Moura
a24b06254b
test(tests/shell): add unit test for emscripten_shell
2015-06-18 10:20:26 -07:00
Leonardo de Moura
a6fe4cbce6
refactor(shell): move emscripten_shell to a separate file
2015-06-18 09:53:23 -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
2109dff46a
feat(frontends/lean): remove unnecessary flag
2015-06-17 17:23:20 -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
c59e1f49db
feat(library): add composition manager
2015-06-17 14:41:50 -07:00
Leonardo de Moura
14c33c4e01
feat(kernel/error_msgs): add workaround for issue #669
...
This issue should fix the new problem reported at #669 .
It only disables beta-reduction in the pretty printer for application
type mismatch at (f n) when f is a lambda expression.
2015-06-17 12:00:25 -07:00
Leonardo de Moura
f60cdee14b
fix(library/tactic/rewrite_tactic): memory leak
2015-06-16 15:47:21 -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
2277b170f6
feat(library/tactic/exact_tactic): use 'append' instead of 'orelse' at eassumption 'tactic'
2015-06-16 11:58:10 -07:00
Leonardo de Moura
169f956143
fix(library/tactic): remove dead code
2015-06-16 11:57:37 -07:00
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
8699d2dfb7
feat(library/tactic/rewrite_tactic): display list of overloads occurring in a failed rewrite step
2015-06-14 16:30:18 -07:00
Leonardo de Moura
382d4d32b7
feat(frontends/lean): 'override' command and '#<namespace> <expr>' notation also override aliases
...
Before this commit they were only overriding notation declarations.
2015-06-14 15:48:36 -07:00
Leonardo de Moura
01f8f3c11d
fix(frontends/lean): memory access violation
2015-06-14 15:37:45 -07:00
Leonardo de Moura
45684588cc
fix(frontends/lean/nested_declaration): compilation error in debug mode
2015-06-13 13:10:10 -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
4694f47ea4
refactor(frontends/lean/decl_attributes): move decl_attributes to a separate module
2015-06-12 13:38:57 -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
25cbc5c154
fix(kernel/expr): remove 'cast_binder_info'
...
We should put it back when we decide to implement it.
We also fix the bogus comment at src/frontends/lean/parser.cpp.
see issue #667
2015-06-11 18:11:22 -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
f64784378a
fix(frontends/lean/pp): make pp_have more robust
...
We should not assume the argument of a have_annotation is a lambda.
2015-06-10 16:26:20 -07:00
Leonardo de Moura
8b062b4448
feat(kernel/default_converter): add support for stuck terms at try_eta_expansion_core
2015-06-10 15:19:39 -07:00
Leonardo de Moura
ca43f6e62e
refactor(frontends/lean): add postprocess procedure and cleanup
2015-06-10 15:19:35 -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
46d418af3d
feat(library/abbreviation): apply eta-reduction when expanding abbreviations
2015-06-10 14:52:59 -07:00
Leonardo de Moura
f3d50963ce
fix(library/idx_metavar): compilation problem in debug mode
2015-06-09 14:37:17 -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
f7dd85a935
chore(*): fix 'breif' typos
2015-06-08 16:54:55 -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
d0d3f9bb41
refactor(kernel,library,frontends/lean): add helper functions, and cleanup collect_locals
2015-06-05 17:29:36 -07:00
Leonardo de Moura
c76d92284f
feat(library/pp_options): add 'pp.all' option
2015-06-05 08:41:46 -07:00
Leonardo de Moura
4d52d4c790
fix(library/init/quot): prove quot.exact
2015-06-05 08:04:55 -07:00
Floris van Doorn
ff41886a32
feat(nat/bquant): give instances for quantification bounded with le
...
also add theorems c_iff_c to logic/connectives, where c is a connective
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
Leonardo de Moura
134740182d
fix(frontends/lean): fixes #652
2015-06-03 21:53:51 -07:00
Leonardo de Moura
c8ad1874a2
fix(library/util): compilation error in debug mode
2015-06-03 17:39:03 -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
dce86b3a84
feat(library/init/logic): add 'eq.drec' (in standard Lean) with a signature very similar to eq.rec
in the HoTT library
2015-06-03 17:29:26 -07:00
Leonardo de Moura
cfb102cbd1
fix(emacs/lean-mode): disable electric-indent-mode
...
closes #636
2015-06-01 22:42:57 -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
d547698a56
refactor(library,library/tactic): move class_instance_synth to library
...
This module will be needed by the simplifier
2015-06-01 16:30:40 -07:00
Leonardo de Moura
8a89588079
refactor(library,library/tactic): move auxiliary procedures from tactic to library
2015-06-01 16:19:55 -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
b62e6bb133
feat(library/simplifier): add rewrite rule sets
2015-06-01 15:15:57 -07:00
Leonardo de Moura
780d313686
fix(library/annotation): add missing == and hash methods for annotation class
...
We have multiple annotations. The default == and hash methods were
ignoring that.
2015-06-01 11:27:46 -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
7a0e198147
feat(kernel,frontends/lean/builtin_cmds): allow kernel extensions to report their builtin constants
2015-05-29 16:28:16 -07:00
Leonardo de Moura
c07d14e94a
fix(library/tactic/rewrite_tactic): incorrect assertion
2015-05-29 15:59:03 -07:00
Leonardo de Moura
0ceedbe69e
fix(library/normalize): fixes #640
2015-05-29 15:58:59 -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
a071012346
fix(frontends/lean/pp,library/head_map): handle 'as_atomic' annotation
...
This commit fixes local notation that contains parameters
see issue #639
2015-05-29 14:51:28 -07:00
Leonardo de Moura
e6099583ad
feat(frontends/lean/builtin_cmds): expand abbreviations in the 'check' command
...
see issue #639
2015-05-29 14:51:07 -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
ae0bdaa836
chore(library,util): fix style
2015-05-27 16:46:58 -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
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closes #511
2015-05-27 16:32:43 -07:00
Leonardo de Moura
7d73f4f091
refactor(library,frontends/lean): simplify the creation of custom normalizers
2015-05-27 15:33:20 -07:00
Leonardo de Moura
dc6411b903
feat(library/inductive_unifier_plugin): restrict rule that was generating non-terminating behavior
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see issue #632
2015-05-27 14:41:12 -07:00