Commit graph

910 commits

Author SHA1 Message Date
Leonardo de Moura
3101b98f50 feat: used nested tactic exception at splitMatch 2022-02-02 15:06:03 -08:00
Leonardo de Moura
b1617fe04c feat: add throwNestedTacticEx
closes #194
2022-01-31 16:25:44 -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
Leonardo de Moura
3db640e770 chore: avoid Name.quickLt
`Name.quickLt` uses hash code and may produce counterintuitive results
to users.
2022-01-28 09:48:50 -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
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
cf3b8d4eb4 chore: cleanup
Make the code style more uniform.
We still have a lot of leftovers from the old frontend.
2022-01-26 09:18:17 -08:00
Leonardo de Moura
a10e32f537 fix: check "heartbeats" at simp 2022-01-26 07:50:25 -08:00
Leonardo de Moura
15cca3000a fix: withIncRecDepth was not aborting simp
It was just making it stop simplification at the current branch.

Now, elaboration is interrupted after a few seconds in the example at
issue #906.

see #906
2022-01-26 07:48:58 -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
a969014eb9 chore: add matchHEq? 2022-01-25 18:43:51 -08:00
Leonardo de Moura
9c293abb9c chore: expose heqToEq tactic 2022-01-25 18:43:51 -08:00
Leonardo de Moura
6547af988b feat: add substVars 2022-01-25 18:43:51 -08:00
Leonardo de Moura
234f70fadb chore: remove the now incorrect comment 2022-01-24 19:05:05 -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
d4f7899591 chore: avoid code duplication setting Simp.Config 2022-01-24 18:57:31 -08:00
Leonardo de Moura
722bf54929 fix: trace message with incorrect MetavarContext 2022-01-24 10:34:44 -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
6f416147b4 chore: rename coeM and liftCoeM 2022-01-20 15:33:17 -08:00
Leonardo de Moura
2192e6148b chore: remove coe, coeSort, and coeFun abbreviations
The notation `↑ e` is now expanded eagerly.

See #403
2022-01-20 15:19:06 -08:00
Leonardo de Moura
3c17755730 chore: prepare to remove coe definitions
The notation `↑ e` will eagerly expand the coersion.

See #403
2022-01-20 15:07:54 -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
Leonardo de Moura
ef449e816f chore: improve trace messages 2022-01-19 14:29:04 -08:00
Leonardo de Moura
873a2ba8a6 feat: unfold namedPattern applications at equation theorems 2022-01-18 15:03:20 -08:00
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
c816524d8d feat: add subst? 2022-01-18 14:26:14 -08:00
Leonardo de Moura
c12fa6f0e2 fix: error message
The equation theorems may fail for other reasons.
2022-01-18 14:11:54 -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
42fe01a3eb feat: add new flag to caseValues 2022-01-18 12:15:29 -08:00
Leonardo de Moura
9d05023325 chore: remove some [specialize] annotations 2022-01-18 09:24:06 -08:00
Leonardo de Moura
6631f1d5b3 chore: use namedPatternOld 2022-01-17 17:18:03 -08:00
Leonardo de Moura
2c690926cf feat: update namedPattern parser 2022-01-17 16:49:20 -08:00
Leonardo de Moura
de11f7e1bc feat: add sizeOf spec lemmas as simp theorems 2022-01-17 16:14:38 -08:00
Leonardo de Moura
8f47043aee chore: add trace message for sizeOf theorem 2022-01-17 15:42:42 -08:00
Leonardo de Moura
bac91b9b5b chore: remove arbitrary 2022-01-15 12:14:27 -08:00
Leonardo de Moura
7d5f14b4a7 chore: elaborate default_or_ofNonempty% and add mkDefault 2022-01-15 11:55:58 -08:00
Leonardo de Moura
f1adedb2de feat: add Classical.ofNonempty 2022-01-14 15:59:11 -08:00
Leonardo de Moura
49b2860f2a feat: add Meta.rename tactic 2022-01-12 16:15:30 -08:00
Leonardo de Moura
7a86b613dc chore: remove old comment 2022-01-12 08:28:03 -08:00
Leonardo de Moura
b50e82bc93 feat: unfold tactic 2022-01-07 13:51:45 -08:00
Leonardo de Moura
c303bf6916 refactor: add helper methods for simp 2022-01-07 13:51:45 -08:00
Leonardo de Moura
bef161caf7 feat: add better support for discharging equation theorem hypotheses 2022-01-06 14:42:23 -08:00
Leonardo de Moura
df6095e580 fix: casesOnStuckLHS method
It was not general enough.
2022-01-06 13:54:17 -08:00
Leonardo de Moura
90b179bea9 fix: add equation theorems even if definition supports smart unfolding
See new test.
2022-01-06 13:53:03 -08:00
Leonardo de Moura
60934bf1d5 feat: add support for removing [simp] attribute from definitions with equational theorems 2022-01-05 16:57:59 -08:00
Leonardo de Moura
c2e52bd577 feat: use getEqnsFor? when applying [simp] at definitions 2022-01-05 15:59:39 -08:00