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24104 commits

Author SHA1 Message Date
Leonardo de Moura
3cf642688b fix: do not generate equation theorems while processing dsimp arguments 2022-04-25 18:11:32 -07:00
Leonardo de Moura
6bc5433b17 fix: add support for heterogeneous equality at processGenDiseq 2022-04-25 16:56:03 -07:00
Leonardo de Moura
40c8db7494 feat: improve argument type mismatch error position, and do not stop at application type mismatch errors 2022-04-25 16:30:40 -07:00
Leonardo de Moura
0c8a6d8977 feat: exists es:term,+ tactic 
cc: @fgdorais
 2022-04-25 15:35:31 -07:00
Leonardo de Moura
29b340aa36 fix: consume Expr.mdata at congr tactic 
fixes #1118
 2022-04-25 06:33:32 -07:00
Leonardo de Moura
3ad8dcb7ff fix: nasty interaction between TC resolution and Eta for structures 
See
https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/.60constructor.60.20and.20.60Applicative.60/near/279984801
 2022-04-24 08:19:29 -07:00
Leonardo de Moura
47b379e1bc feat: dsimp! tactic 2022-04-23 18:41:04 -07:00
Leonardo de Moura
342a26a023 feat: dsimp tactic 2022-04-23 18:05:18 -07:00
Leonardo de Moura
13bcbe91cd fix: regression reported at issue #1113 
see issue #1113
 2022-04-23 15:39:04 -07:00
Leonardo de Moura
4ab57475a0 chore: simplify proofs 2022-04-23 12:47:10 -07:00
Leonardo de Moura
ed12b62e28 fix: InfoTree was missing information for (pseudo) match patterns such as x + 1. 
This kind of pattern has to be reduced to a constructor, and the
`PatternWithRef` information was being lost in the process.
 2022-04-23 12:08:59 -07:00
Leonardo de Moura
305d8e641c chore: style 2022-04-23 10:47:53 -07:00
Sebastian Ullrich
eb7bf2b272 fix: show single final state after tactic combinator 2022-04-23 17:42:32 +02:00
Sebastian Ullrich
240c5e15e9 fix: show final goal state at end of tactic combinator 2022-04-23 17:15:32 +02:00
Leonardo de Moura
34c75fc443 feat: allow ▸ even if the expected type is not available 
see issue #1116
 2022-04-23 08:00:27 -07:00
Leonardo de Moura
36fad4bba0 fix: do not assign metavariables in the major premise type when trying K 2022-04-23 07:31:51 -07:00
Leonardo de Moura
a82abee1b2 feat: sum of monomials normal form by reflection 2022-04-22 18:51:48 -07:00
Leonardo de Moura
875bf9bf34 fix: apply dsimp at lambda binders 
This fixes another regression reported at #1113
 2022-04-22 13:10:21 -07:00
Leonardo de Moura
c13ed7c0de fix: regression reported at #1113 
See #1113
 2022-04-22 11:43:58 -07:00
Leonardo de Moura
2a2aeec085 feat: LSP semantic token for where and let rec declarations 2022-04-22 09:52:20 -07:00
Leonardo de Moura
66c82dadc9 fix: the default value for structure fields may now depend on the structure parameters 2022-04-21 17:38:19 -07:00
Leonardo de Moura
09dfd97593 chore: remove temporary workaround 2022-04-21 16:29:08 -07:00
Leonardo de Moura
d1f10a2e71 feat: apply rfl theorems at dsimp 
closes #1113
 2022-04-21 16:26:57 -07:00
Leonardo de Moura
2a0dc1804b feat: improve isRflProof and isRflTheorem 
The `Eq.symm` of a `rfl` theorem is a `rfl` theorem, the application
of `rfl` theorem too.
 2022-04-21 15:40:38 -07:00
Leonardo de Moura
57c3114875 fix: simpAll and tests 
We need another `update stage0` to remove workaround at `AC.lean`
 2022-04-21 15:00:07 -07:00
Leonardo de Moura
da33347e9d fix: use defauld reducibility setting at mkImpDepCongrCtx and mkImpCongrCtx 2022-04-21 14:55:29 -07:00
Leonardo de Moura
f891c5724d feat: track rfl simp theorems 
See issue #1113

We need update stage0 before closing the issue.
 2022-04-21 13:42:04 -07:00
Leonardo de Moura
0b92195ec8 feat: refine auto bound implicit feature 2022-04-21 10:17:15 -07:00
Leonardo de Moura
4727fd6883 feat: do not hightlight auxiliary declarations used to compile recursive definitions as variables 
They are "morally" constants.
 2022-04-21 08:11:22 -07:00
Leonardo de Moura
2a36ae4627 feat: add List.le_antisymm 2022-04-20 16:31:25 -07:00
Leonardo de Moura
9852fe3db8 feat: add simp theorems 2022-04-20 16:14:01 -07:00
Leonardo de Moura
bb3fc358c9 feat: add LawfulBEq Int instance 2022-04-20 14:52:41 -07:00
Leonardo de Moura
73076b855c fix: bug at processGenDiseq 2022-04-20 10:46:05 -07:00
Leonardo de Moura
4a18679c92 chore: include problematic match auxiliary declaration name in the error message 2022-04-20 10:46:05 -07:00
Sebastian Ullrich
b6446902c2 feat: server.stderrAsMessages option 
/cc @leodemoura
 2022-04-19 22:29:26 +02:00
Leonardo de Moura
597313135a fix: index out of bounds at computeFixedIndexBitMask 
closes #1112
 2022-04-19 05:21:43 -07:00
Leonardo de Moura
4848ad4869 feat: implement autoUnfold at simp 
Right now, it only supports the following kind of definitions
- Recursive definitions that support smart unfolding.
- Non-recursive definitions where the body is a match-expression. This
kind of definition is only unfolded if the match can be reduced.
 2022-04-18 16:51:52 -07:00
Leonardo de Moura
18832ad91c feat: add autoUnfold to Simp.Config 
Add macros for conveniently setting `arith` and `autoUnfold`.
 2022-04-18 15:59:30 -07:00
Leonardo de Moura
bb2df569bc fix: bug at declare_config_elab 2022-04-18 14:56:22 -07:00
Leonardo de Moura
e6aee1e463 feat: make sure cases and induction alternatives are processed using the order provided by the user 
Motivation: improve the effectiveness of the `save` and `checkpoint` tactics.
 2022-04-18 11:45:36 -07:00
Leonardo de Moura
822375aaff chore: ensure _ alternative is the last one in the cases and induction tactics 2022-04-18 11:18:03 -07:00
Leonardo de Moura
5599cefe2e feat: add sleep tactic for debugging purposes 2022-04-18 09:53:45 -07:00
Leonardo de Moura
d9f007e4dd fix: tactic cache corruption 2022-04-17 15:52:21 -07:00
Leonardo de Moura
d4183cf646 feat: add option tactic.dbg_cache 2022-04-17 13:47:28 -07:00
Leonardo de Moura
4a303ec214 feat: include tactic position in the cache key 2022-04-17 13:47:12 -07:00
Leonardo de Moura
deab1ebc56 feat: add save tactic 
It is a more convenient way of creating checkpoints.
 2022-04-17 08:46:08 -07:00
Leonardo de Moura
fa16a96692 chore: avoid nested noImplicitLambda annotations 2022-04-17 08:09:10 -07:00
Leonardo de Moura
726b735c6d fix: using invalid name generator at ContextInfo.runMetaM 
Already used `MVarId`s were being "reused" potentially creating cyclic
metavar assignment. See issue #1031 for an example.

closes #1031
 2022-04-15 18:42:34 -07:00
Leonardo de Moura
7995cb071f chore: add assertions to make sure TagDeclarationExtension and MapDeclarationExtension are not being misused 
see #1111
 2022-04-15 13:49:35 -07:00
Sebastian Ullrich
7797fa3e2d fix: fun (x ...) ... should not be treated as a pattern 2022-04-15 10:00:26 -07:00