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6375 commits

Author SHA1 Message Date
Leonardo de Moura
3dfd14dfff chore: fix test 2022-01-31 16:45:57 -08:00
Leonardo de Moura
ccddd0d932 feat: show proof state/unclosed goal message on empty tactic sequences 
closes #361
 2022-01-31 16:22:08 -08:00
Leonardo de Moura
f02013fd76 fix: induction MetaM tactic 
The major premise may be a let-declaration.

closes #983
 2022-01-31 13:41:38 -08:00
Gabriel Ebner
7d4ae642fb fix: recursively copy subfields in diamond extends 2022-01-29 08:31:34 -08:00
Leonardo de Moura
e5ef61225b fix: missing condition at lpo case 3 2022-01-28 09:47:35 -08:00
Leonardo de Moura
cb4a86ac68 fix: do not validate local eq theorems 
see #973
 2022-01-27 11:50:20 -08:00
Leonardo de Moura
d4d9995952 feat: reject user declared namespaces containing _root 
see #490
 2022-01-26 19:15:45 -08:00
Leonardo de Moura
a63163e992 feat: do not try to discharge hypotheses at simp when type contains assignable metavariables 
closes #973
see https://github.com/leanprover-community/mathport/issues/70
 2022-01-26 17:57:52 -08:00
Leonardo de Moura
2fff4c42b7 fix: make sure irreducible constants are not unfolded when using the default reducibility setting 2022-01-26 11:55:21 -08:00
Leonardo de Moura
8db923e010 feat: generate error message for simp theorems that are equivalent to x = x 
see #973
see https://github.com/leanprover-community/mathport/issues/70
 2022-01-26 11:16:31 -08:00
Leonardo de Moura
f0b502aca6 fix: increase the number of heartbeats at Expr.eqv 
On issue #906, `simp` spends a lot of time checking the cache. This
process is time consuming and doesn't allocate memory. Before this
commit, it would take a long time to get the "maximum number of
heartbeats" error message on the example included in this issue.

Closes #906
 2022-01-26 08:25:33 -08:00
Leonardo de Moura
8896c9b06d test: add variant of Formula.count_quantifiers 
see #974
 2022-01-25 18:47:03 -08:00
Leonardo de Moura
98407798af fix: mkEquationsFor at Match/MatchEqs.lean 
closes #974
 2022-01-25 18:43:51 -08:00
Leonardo de Moura
02677cf326 fix: igore instance implicit arguments in term ordering used at simp 
closes #972
 2022-01-24 18:57:31 -08:00
Leonardo de Moura
7ada79bf2e fix: use an AC-compatible ordering on Expr at simp 
closes #968
 2022-01-22 09:42:59 -08:00
Leonardo de Moura
0615020cf7 feat: make sure Expr.approxDepth does not overflow 2022-01-22 07:45:19 -08:00
Leonardo de Moura
79dec8fa7c chore: fix test 2022-01-20 17:19:29 -08:00
Leonardo de Moura
d39025e343 test: add test for issue #951 2022-01-20 17:16:06 -08:00
Leonardo de Moura
0c959b6942 chore: fix tests 2022-01-20 15:25:59 -08:00
Leonardo de Moura
f9fa24435d chore: remove problematic instance hasOfNatOfCoe 
See #403
See https://github.com/leanprover-community/mathport/issues/94
 2022-01-20 14:47:25 -08:00
Leonardo de Moura
b1a92f5cbf feat: better Repr instances for Level.Data and Expr.Data 
see #619
 2022-01-20 09:45:30 -08:00
Leonardo de Moura
ff4be1e1db feat: add Repr instances for Level and Expr 
closes #619

TODO: a better `Repr` instance for `Expr.Data`
 2022-01-20 09:26:06 -08:00
Leonardo de Moura
d190d6dda4 fix: use default reducibility when proving equation theorems for definition 
Addresses issue reported by @fpfu at #945
 2022-01-20 08:23:51 -08:00
Leonardo de Moura
f5509ab867 fix: equational lemma generation for definitions using named patterns 
closes #945
 2022-01-19 17:45:54 -08:00
Sebastian Ullrich
bbec84bb18 chore: more output on trace.Elab.info 2022-01-19 21:40:29 +01:00
Sebastian Ullrich
312944e784 fix: hover etc. on complex declaration name 2022-01-19 12:27:03 +01:00
Leonardo de Moura
1e21815e41 fix: equality theorem generation when named patterns are used 
closed #945
 2022-01-18 14:37:51 -08:00
Leonardo de Moura
1c1e6d79a7 feat: add equality proof for named patterns 
The user can optionally name the equality proof.
The new test demostrates how to name the equality proof.

closes #501
 2022-01-18 12:43:01 -08:00
Leonardo de Moura
cd903bde77 refactor: [s : Setoid α] => {s : Setoid α} or (s : Setoid α) 
See comment at https://github.com/leanprover/lean4/issues/952#issuecomment-1015265136

cc @gebner
 2022-01-18 09:24:06 -08:00
Leonardo de Moura
b266961068 chore: fix test 2022-01-17 17:24:09 -08:00
Leonardo de Moura
2a17233f1c chore: fix test 2022-01-17 17:07:08 -08:00
Leonardo de Moura
de11f7e1bc feat: add sizeOf spec lemmas as simp theorems 2022-01-17 16:14:38 -08:00
Gabriel Ebner
ab276a5ae3 chore: show declaration with sorry in #eval 2022-01-17 13:18:22 -08:00
Leonardo de Moura
dd3d8f6fad feat: complete namespaces 
closes #940
 2022-01-17 10:03:36 -08:00
Leonardo de Moura
da06bb6605 fix: matching inside new termination_by 2022-01-17 08:47:05 -08:00
Leonardo de Moura
189f4bd372 chore: fix tests 2022-01-15 12:18:09 -08:00
Leonardo de Moura
b0d9c16c7a chore: rename PointedType => NonemptyType 2022-01-15 11:43:53 -08:00
Henrik Böving
c1b31a57eb feat: store ModuleData of imported modules in EnvironmentHeader 2022-01-15 10:40:52 -08:00
Leonardo de Moura
e3241e82bc feat: define PointedType as { α : Type u // Nonempty α } 2022-01-14 20:36:51 -08:00
Leonardo de Moura
a438a2ee21 feat: elaborate arbitrary_or_ofNonempty% and use it to define constants 2022-01-14 17:22:39 -08:00
Leonardo de Moura
c34adb7dd5 feat: allow partial definitions to be define if type is non empty 2022-01-14 16:50:36 -08:00
Joscha
6d809e7cd1 test: remove references test 
This test no longer works since the 'references' request now requires at
least a watchdog, but this kind of test only work with file workers.
 2022-01-14 09:18:57 +01:00
Sebastian Ullrich
37f5be1b26 chore: fix servertest_init_exit 2022-01-14 09:18:57 +01:00
Leonardo de Moura
6d235586f0 fix: ignore TC failures while processing patterns 
closes #948
 2022-01-13 10:55:09 -08:00
Leonardo de Moura
1620987b6c fix: recursive applications in discriminants 2022-01-13 09:56:33 -08:00
Leonardo de Moura
8c45c844aa test: add wellfounded test 2022-01-12 17:16:43 -08:00
Leonardo de Moura
3fbf5acbee fix: add missing [reducible] annotations Init/WF.lean 2022-01-12 17:12:55 -08:00
Leonardo de Moura
98864f707e test: add test for #879 
The new `termination_by` syntax should address issue #879

closes #879
 2022-01-12 16:25:09 -08:00
Leonardo de Moura
9162901c86 fix: expandTerminationByNonCore 2022-01-12 16:22:54 -08:00
Leonardo de Moura
91a0ac8a12 feat: elaborate new termination_by syntax 2022-01-12 16:15:30 -08:00