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1448 commits

Author SHA1 Message Date
Leonardo de Moura
2099190ad4 chore: do not abstract nested proofs in a proof 2023-11-07 06:23:45 -08:00
Leonardo de Moura
4afcdeb771 fix: fixes #2775 
fixes #2744
 2023-11-03 05:56:59 -07:00
Kyle Miller
5fc079d9ce
fix: dsimp missing consumeMData when closing goals by rfl (#2776) 
Fixes #2514
 2023-10-30 09:32:32 +11:00
Sebastian Ullrich
74b8dda181 feat: check task cancellation in elaborator 2023-10-26 08:33:09 +02:00
Leonardo de Moura
a3642bd8d9 feat: add support for expanding let-declarations to simp 
Given a local context containing `x : t := e`,
`simp (config := { zeta := false }) [x]` will expand `x` even
if `zeta := false`.
 2023-10-25 03:12:35 -07:00
Leonardo de Moura
771ec8324c chore: fix configuration for UnificationHints 2023-10-25 03:12:35 -07:00
Leonardo de Moura
691defdc5d chore: typos and PR feedback 
Co-authored-by: Scott Morrison <scott.morrison@gmail.com>

Co-authored-by: Scott Morrison <scott.morrison@gmail.com>

Co-authored-by: Scott Morrison <scott.morrison@gmail.com>
 2023-10-25 03:12:35 -07:00
Leonardo de Moura
3b831271ee fix: fixes #2669 #2281 2023-10-25 03:12:35 -07:00
Leonardo de Moura
3a13200772 refactor: add configuration options to control WHNF 
This commit also removes parameter `simpleReduce` from discrimination
trees, and take WHNF configuration options.
Reason: it is more dynamic now. For example, the simplifier
will be able to use different configurations for discrimination tree insertion
and retrieval. We need this feature to address issues #2669 and #2281

This commit also removes the dead Meta.Config field `zetaNonDep`.
 2023-10-25 03:12:35 -07:00
Leonardo de Moura
aecc83e2fc chore: add some doc strings and cleanup 2023-10-25 03:12:35 -07:00
thorimur
6063deb6bd
fix: rw ... at h unknown fvar bug (#2728) 2023-10-25 01:52:19 +00:00
thorimur
291e95e3c5
fix: add instantiateMVars to replaceLocalDecl (#2712) 
* fix: `instantiateMVars` in `replaceLocalDecl`
* docs: update `replaceLocalDecl`
* test: `replaceLocalDecl` instantiates mvars
 2023-10-25 10:26:09 +11:00
Scott Morrison
d07ec56c33
chore: correcting typos (#2746) 2023-10-24 10:55:30 +00:00
Leonardo de Moura
a7323c9805 feat: use forall_prop_domain_congr in simp tactic 
closes #1926
 2023-10-23 06:19:19 -07:00
Leonardo de Moura
370476cc14 fix: bug at substCore 2023-10-22 06:48:22 -07:00
Leonardo de Moura
9a7565d66c perf: closes #2552 2023-10-22 06:48:22 -07:00
thorimur
b5e95bf632 fix: allow constants to be marked for dsimp 2023-10-20 19:06:40 -07:00
Leonardo de Moura
419100d42b feat: add Simp.Config.ground for simplifying nested ground terms 
This is an experimental new feature. We need more bells and whistles,
and `cbv` tactic for improving its performance.
 2023-10-19 13:59:17 -07:00
Scott Morrison
fb0d0245db
Revert "Cancel outstanding tasks on document edit in the language server" (#2703) 
* Revert "perf: inline `checkInterrupted`"

This reverts commit 6494af4513.

* Revert "fix: switch to C++ interruption whitelist"

This reverts commit 5aae74199b.

* Revert "fix: do not throw interrupt exceptions inside pure functions"

This reverts commit c0e3b9568e.

* Revert "feat: cancel tasks on document edit"

This reverts commit a2e2481c51.

* Revert "feat: translate `interrupted` kernel exception"

This reverts commit 14c640c15e.

* Revert "feat: check task cancellation in elaborator"

This reverts commit 2070df2328.

* Revert "feat: move `check_interrupted` from unused thread class to `Task` cancellation"

This reverts commit bf48a18cf9.
 2023-10-17 00:59:11 +00:00
Scott Morrison
1e74c6a348
feat: use nat_gcd in the kernel (#2533) 
* feat: use nat_gcd in the kernel

---------

Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
 2023-10-15 13:49:41 +11:00
Scott Morrison
66ab016723
chore: simp tracing reports ← (#2621) 
* chore: simp tracing reports ←

---------

Co-authored-by: Mario Carneiro <di.gama@gmail.com>
 2023-10-15 12:12:10 +11:00
Leonardo de Moura
b8af36fba0 chore: update comments at src/Lean/Meta/Basic.lean 
Co-authored-by: Timo <timorcb@gmail.com>
 2023-10-14 10:20:29 -07:00
Leonardo de Moura
29198371d9 chore: update comments at src/Lean/Meta/ExprDefEq.lean 
Co-authored-by: Timo <timorcb@gmail.com>
 2023-10-14 10:20:29 -07:00
Leonardo de Moura
3bc18797b0 fix: ensure transient cache results for different transparency modes don't mix up 2023-10-14 10:20:29 -07:00
Sebastian Ullrich
6d0a3287e0 fix: cache typos 2023-10-14 10:20:29 -07:00
Leonardo de Moura
e3b08060d0 fix: chore add workaround for corrupted cache 2023-10-14 10:20:29 -07:00
Leonardo de Moura
2253b788b4 perf: fine grain isDefEq cache for terms not containing metavariables 2023-10-14 10:20:29 -07:00
Sebastian Ullrich
2070df2328 feat: check task cancellation in elaborator 2023-10-13 09:52:26 +02:00
Scott Morrison
ca0e6b0522
chore: fix MVarId.getType' (#2595) 
* chore: fix MVarId.getType'

* add test
 2023-10-09 11:04:33 +00:00
Sebastian Ullrich
00e981edcd perf: do not inhibit caching of default-level match reduction 2023-10-08 17:24:20 -07:00
Leonardo de Moura
9f50f44eed perf: missing cache at whnfImp 2023-10-08 17:22:14 -07:00
int-y1
8d7520b36f chore: fix typos in comments 2023-10-08 10:46:05 +02:00
Arthur Adjedj
325fab1c1d
fix: don't try to generate below for nested predicates. (#2390) 
* fix: don't try to generate `below` for nested predicates.

* doc : document test #2389

* doc : document `mkBelow`

* test: extend `2389.lean`

* style: fix comments in `IndPredBelow.lean` and `2389.lean`
 2023-09-21 14:24:37 +10:00
Scott Morrison
c318d5817d feat: allow configuring occs in rw 2023-09-13 12:03:18 -07:00
Jannis Limperg
13ca443f05
fix: simp: include class projections in UsedSimps (#2489) 
* fix: simp: include class projections in UsedSimps

Fixes #2488
 2023-09-07 08:54:00 +10:00
Jannis Limperg
9a262d7cef
fix: simpGoal reports incomplete UsedSimps (#2487) 2023-09-01 10:20:49 +10:00
Scott Morrison
1dd443a368 doc: improve doc-string for Meta.getConst? 2023-08-24 07:42:28 -07:00
Scott Morrison
61fea57e73 feat: add failIfUnchanged flag to simp 2023-08-13 09:49:25 -07:00
Jannis Limperg
6407197e54 chore: better error message for loose bvar in whnf 2023-07-20 13:47:20 -07:00
Leonardo de Moura
94d4a427e2 fix: fixes #2115 2023-06-30 19:54:38 -07:00
Leonardo de Moura
eece499da9 fix: fixes #2282 2023-06-27 16:46:38 -07:00
Sebastian Ullrich
f0583c3fd6 feat: trace nodes for SizeOf and injectivity theorem generation 2023-06-27 16:17:46 -07:00
Leonardo de Moura
425f42cd83 feat: better support for Nat literals at DiscrTree.lean 2023-06-21 22:30:09 -07:00
Leonardo de Moura
184f2ed597 chore: improve isNonTrivialProof 2023-06-21 20:28:17 -07:00
Leonardo de Moura
7367f2edc6 fix: unfold constant theorems when transparency is set to .all 2023-06-21 20:28:17 -07:00
Leonardo de Moura
9df2f6b0c9 fix: bump transparency to .all when reducing the major premise of Acc.rec and WellFounded.rec 2023-06-21 20:28:17 -07:00
Leonardo de Moura
2b8e55c2f1 fix: Nat literal bug at DiscrTree.lean 2023-06-21 20:28:17 -07:00
Leonardo de Moura
d6695a7a2e fix: use mkAuxTheoremFor when creating helper proof_n theorems 2023-06-21 20:28:17 -07:00
Scott Morrison
a44dd71ad6 feat: add flag for apply to defer failed typeclass syntheses as goals 2023-06-19 20:07:07 -07:00
Gabriel Ebner
bff612e59e fix: simp: synthesize non-inst-implicit tc args 
Fixes #2265.
 2023-06-09 16:32:02 -07:00