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Author SHA1 Message Date
Joachim Breitner
ea20911a85
feat: Better error location in structural recursion (#2819) 
previously, only the WellFounded code was making use of the error
location in the RecApp-metadata. We can do the same for structural
recursion. This way,
```
def f (n : Nat) : Nat :=
  match n with
  | 0 => 0
  | n + 1 => f (n + 1)
```
will show the error with squiggly lines under `f (n + 1)`, and not at
`def f`.
 2023-11-05 22:24:17 +01:00
Sebastian Ullrich
b0d1c3b99c perf: avoid quadratic number of info tree nodes in DecEq deriving handler 2023-11-04 13:59:23 -07:00
Leonardo de Moura
4afcdeb771 fix: fixes #2775 
fixes #2744
 2023-11-03 05:56:59 -07:00
Henrik Böving
1d061da98f fix: --no-build lake test for new naming scheme 2023-11-02 23:21:47 +01:00
Henrik Böving
433c094e95 feat: LLVM bc separation for CMake 2023-11-02 23:21:47 +01:00
Siddharth Bhat
5980e665a8 test: add test of LLVM integration into lake 2023-11-02 23:21:47 +01:00
Siddharth Bhat
3b175fdb0e feat: lake LLVM backend support 
Co-authored-by: Henrik Böving <hargonix@gmail.com>
Co-authored-by: Mac Malone <tydeu@hatpress.net>
 2023-11-02 23:21:47 +01:00
Siddharth Bhat
145a4952e5 feat: add internal flag lean_has_llvm_backend 2023-11-02 23:21:47 +01:00
Henrik Böving
1b3799ecde fix: set LEANC_CC to the CMake CC by default 
In LLVM builds the Cmake CC is necessarily clang -> leanc will be able
to act on LLVM bitcode files if configured this way.

Co-authored-by: Siddharth <siddu.druid@gmail.com>
 2023-11-02 23:21:47 +01:00
Siddharth Bhat
3369356788 fix: remove target triple parameter from FFI that no longer exists in the Lean API 2023-11-02 23:21:47 +01:00
Siddharth Bhat
b8d81e1081 fix: option parsing for bitcode, needs to be -b 2023-11-02 23:21:47 +01:00
Siddharth Bhat
0b37bad2cb feat: split bitcode optimization and object file building to be outside lean 2023-11-02 23:21:47 +01:00
Mario Carneiro
82196efe94 feat: hovers on open and export decls 2023-11-02 17:01:51 +01:00
Joachim Breitner
03b681c056
doc: Add docstrings to dbg_trace and assert! in do blocks (#2787) 
they had doc strings in their term forms, but the doElem variant did
not, as noted [on zulip](https://leanprover.zulipchat.com/#narrow/stream/113488-general/topic/Infoview.20hangs.20after.20using.20.60IO.2Eprintln.60.20in.20.60Delab.60/near/399317734)
 2023-11-02 11:10:42 +01:00
Mauricio Collares
cfe5a5f188
chore: change simp default to decide := false (#2722) 2023-11-02 10:06:38 +11:00
tydeu
72fdddfed3 test: adjustment for lake update behavior change 2023-10-31 13:25:26 -04:00
tydeu
793329fd56 fix: lake: consistent order for manifest packages 2023-10-31 13:25:26 -04:00
Scott Morrison
55bd2eb2e1 feat: reorder Lake help 2023-10-31 13:24:44 -04:00
Scott Morrison
c359d03b60
chore: begin development cycle for v4.4.0 (#2792) 2023-10-31 08:57:26 +00:00
Leonardo de Moura
db281f60fe
fix: fixes #2178 (#2784) 2023-10-30 15:06:56 +11:00
Scott Morrison
7286dfa38a
feat: withAssignableSyntheticOpaque in assumption (#2596) 
* feat: withAssignableSyntheticOpaque in assumption
* add test
 2023-10-30 04:00:52 +00:00
thorimur
50f2154cbb
fix: make rw [foo] look in the local context for foo before it looks in the environment (#2738) 2023-10-30 14:08:02 +11:00
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
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
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
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
Patrick Massot
c916238e5c
feat: lake: sensible default arguments for math template (#2770) 2023-10-29 10:39:43 -04:00
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
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
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