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Author SHA1 Message Date
Parth Shastri
642bc5d8f3
fix: replace DecidableEq with BEq/LawfulBEq in List mem theorems (#2041) 2023-10-30 14:03:16 +11:00
Joachim Breitner
f74ae5f9c0
feat: Array.mem: Avoid DecidableEq, set up decreasing_trivial (#2774) 
The notation `a ∈ as` for Arrays was previously only defined with
`DecidableEq` on the elements, for (apparently) no good reason. This
drops this requirements (by using `a ∈ as.data`), and simplifies a bunch
of proofs by simply lifting the corresponding proof from lists.

Also, `sizeOf_lt_of_mem` was defined, but not set up to be picked up by
`decreasing_trivial` in the same way that the corresponding List lemma
was set up, so this adds the tactic setup.

The definition for `a ∈ as` is intentionally not defeq to `a ∈ as.data`
so that the termination tactics for Arrays don’t spuriously apply when
recursing through lists.
 2023-10-30 13:47:30 +11:00
Eric Rodriguez
df6626f06b
doc: fix a link in development documentation #2780 2023-10-30 10:58:25 +11:00
Kyle Miller
5fc079d9ce
fix: dsimp missing consumeMData when closing goals by rfl (#2776) 
Fixes #2514
 2023-10-30 09:32:32 +11:00
Leonardo de Moura
af301fac55 chore: update stage0 2023-10-29 09:41:48 -07:00
Leonardo de Moura
175a6ab606 refactor: add Init/MetaTypes to workaround bootstrapping issues 
Motivation: we could not set `simp` configuration options at `WFTactics.lean`
 2023-10-29 09:38:23 -07:00
Leonardo de Moura
a53ec40df1 chore: update stage0 2023-10-29 09:18:23 -07:00
Leonardo de Moura
1abd5cc665 chore: add simp option unfoldPartialApp 
It is not being used yet, but we need to add it before solving issue #2042.
Reason: bootstrapping.
 2023-10-29 09:12:21 -07:00
Leonardo de Moura
08c47b2d61 chore: update stage0 2023-10-29 09:07:33 -07:00
Patrick Massot
c916238e5c
feat: lake: sensible default arguments for math template (#2770) 2023-10-29 10:39:43 -04:00
Scott Morrison
f76a17b33f
chore: run CI against the head of the branch, not a virtual merge with master (#2769) 2023-10-27 21:46:49 +11:00
Scott Morrison
dba299ac6a
chore: update 'nightly' branch to track nightly releases (#2767) 2023-10-27 21:46:06 +11:00
Sebastian Ullrich
6c5f79c0df chore: update stage0 2023-10-26 10:47:14 +02:00
Sebastian Ullrich
23c68cfc5b fix: remove unguarded check_interrupted call 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
9874848f83 perf: inline checkInterrupted 
Amazingly, the extra result allocation seems to have triggered a mathlib
heartbeat timeout
 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
d3bc2ac1a9 fix: switch to C++ interruption whitelist 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
462a583d98 fix: do not throw interrupt exceptions inside pure functions 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
c5691f816a feat: cancel tasks on document edit 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
fa3cf4d613 feat: translate interrupted kernel exception 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
74b8dda181 feat: check task cancellation in elaborator 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
5f37f7d86f feat: move check_interrupted from unused thread class to Task cancellation 2023-10-26 08:33:09 +02:00
Leonardo de Moura
dbcc7966cf test: for simp [x] where x is a let-variable 2023-10-25 03:12:35 -07:00
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
tydeu
170fd845f2 feat: LAKE_PKG_URL_MAP 2023-10-25 04:17:53 -04:00
Denis Gorbachev
d126c099f4
doc: Update contribution guides (#2624) 
* doc: update contribution guides

This moves the contribution guide from `doc/contributions.md` to `CONTRIBUTING.md`.
 2023-10-25 13:05:55 +11:00
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
Buster Copley
bccbefdc1c
fix: version numbers in code actions (#2721) 
Co-authored-by: Richard Copley <buster@buster.me.uk>
 2023-10-24 22:55:47 +11:00
Scott Morrison
d07ec56c33
chore: correcting typos (#2746) 2023-10-24 10:55:30 +00:00
Leonardo de Moura
b00c13a00e
chore: remove "paper cut" when using Fin USize.size (#2724) 2023-10-24 21:06:35 +11:00
Mario Carneiro
eaf85607f4
fix: don't pack ._ files on MacOS (#2743) 2023-10-24 21:03:51 +11:00
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
50d0aced7f feat: add auxiliary lemma for simp 2023-10-23 06:19:19 -07:00
Leonardo de Moura
0bd15be1a1 chore: fix tests output 2023-10-22 06:48:22 -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
Leonardo de Moura
52f1000955 chore: update doc, add support for modn 2023-10-20 19:07:48 -07:00
Leonardo de Moura
9d02e0ee6f chore: remove unnecessary % operations at Fin.mod and Fin.div 
We now have the missing proofs `Nat.mod_le` and `Nat.div_le_self` in
core.
See:
https://github.com/leanprover/std4/pull/286#discussion_r1359807875
 2023-10-20 19:07:48 -07:00
thorimur
1facbde113 test: ensure dsimp can use rfl thm constants 2023-10-20 19:06:40 -07:00
thorimur
b5e95bf632 fix: allow constants to be marked for dsimp 2023-10-20 19:06:40 -07:00
tydeu
6c20673737 refactor: change postUpdate? config to a decl 2023-10-20 21:38:31 -04:00
github-actions[bot]
b52317537c doc: update changelog 2023-10-20 18:51:37 +00:00
tydeu
6e98453189 chore: lake: test auto-manifest & update cleaning 2023-10-20 14:51:10 -04:00
tydeu
e435a45af7 feat: lake: create manifest on load if missing 2023-10-20 14:51:10 -04:00
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