Commit graph

2667 commits

Author SHA1 Message Date
Adrien Champion
39f0fa670a
doc: document Int and its basic operations (#2167) 2023-03-28 14:54:14 +02:00
Sebastian Ullrich
042d14c470 fix: List.append_eq name
Fixes #2157
2023-03-19 10:28:48 +01:00
Sebastian Ullrich
a62d412dce fix: implement · tacs as a builtin elaborator, part 2
Fixes #2153
2023-03-15 17:00:15 +01:00
Sebastian Ullrich
9d144c73fd fix: implement · tacs as a builtin elaborator 2023-03-15 13:59:16 +01:00
Sebastian Ullrich
b8cc5b277e fix: strict indentation check in · tacs 2023-03-15 11:33:19 +01:00
Sebastian Ullrich
a4f732e6b1 fix: ignore vanishing files during watchdog update 2023-03-10 19:13:24 +01:00
Sebastian Ullrich
113de7cca1 refactor: move from fopen to open 2023-03-10 16:27:56 +01:00
Sebastian Ullrich
aacab14394 chore: remove support for text-mode I/O
This didn't do anything except on Windows, where it would make the
application differ from standard Windows applications, which we don't
want.
2023-03-10 16:27:56 +01:00
int-y1
0477276f66 chore: fix typos in prelude 2023-03-09 18:12:24 +01:00
Adrien Champion
473486eeb9 fix: calc indentation and allow underscore in first relation 2023-02-23 14:20:21 -08:00
Sebastian Ullrich
3f6c5f17db fix: unhygiene in expandExplicitBinders 2023-02-22 17:07:31 +01:00
Gabriel Ebner
3c562c1a9b fix: unify goal before executing nested tactics in calc
Fixes #2095
2023-02-09 11:34:07 -08:00
Sebastian Ullrich
18297d8d91 fix: notation unexpander on overapplication of non-nullary notation 2023-01-26 13:05:33 +01:00
James Gallicchio
65db25bf49
feat: funext no arg tactic (#2027)
* feat: `funext` no arg tactic

Description of funext tactic includes behavior that is not implemented. This implements the behavior.

* fix

* feat: test new funext tactic

* use repeat for clarity of intent
2023-01-15 08:53:49 -08:00
Eric Wieser
8cd9ce0684 refactor: redefine Nat.mod such that rfl : 0 % n = 0
This property was true in Lean 3, and it was very convenient for working with `Fin n`.
2023-01-11 09:49:58 -08:00
James Gallicchio
37650f9147
fix: add done alternative to decreasing_with (#2019)
Previously `decreasing_with` failed if `simp_wf` closes the goal on its
own. This can cause undesired regressions when new `simp` lemmas are
introduced.

Closes #2018.
2023-01-09 09:46:37 -08:00
Bulhwi Cha
99662c1b45
chore: rename le_or_eq_or_le_succ (#2024)
Rename `le_or_eq_or_le_succ` `le_or_eq_of_le_succ`. We need to change
its name in `Std/Data/Array/Init/Lemmas` and `Std/Data/Array/Lemmas`.

Co-authored-by: Bulhwi Cha <chabulhwi@semmalgil.com>
2023-01-09 09:45:51 -08:00
Chris Hughes
396fcd371b
feat Init.Data.Nat add simp attribute to mod_zero (#1932) 2023-01-09 09:43:41 -08:00
François G. Dorais
493a887cfb fix: remove unnecessary hypothesis 2023-01-09 18:20:41 +01:00
Jeremy Salwen
60f30addc7
doc: add more detail to the split tactic docs (#1988)
Co-authored-by: Mac <tydeu@hatpress.net>
Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
2023-01-09 13:12:39 +01:00
Gabriel Dahia
b9f0062a58 doc: replace maximum? in minimum? docstring
This is my first contribution, if it can be counted as a contribution. Following the [documentation for simple fixes](https://github.com/leanprover/lean4/blob/master/CONTRIBUTING.md#simple-fixes), I opened the PR directly instead of discussing in the zulip or opening an issue. Hope that's ok.
2023-01-05 14:02:19 -08:00
Leonardo de Moura
0739c9ccd7 chore: revert workaround 2023-01-04 09:02:02 -08:00
Gabriel Ebner
cb7657f47e fix: remove nonempty_list tactic 2023-01-03 18:17:19 -08:00
Gabriel Ebner
a2f5959118 chore: use deriving Nonempty 2022-12-22 03:48:15 +01:00
Gabriel Ebner
05401776f2 fix: add reflexivity instances to coercions
This is important when users plug custom instances into auxiliary
classes like `CoeTC`.  We already had a reflexivity instance for
`CoeTC`.
2022-12-22 02:02:55 +01:00
Gabriel Ebner
0d598dcfdf fix: Format.align always prints whitespace 2022-12-21 22:54:42 +01:00
Gabriel Ebner
eeab2af7ae fix: remove Inhabited Environment instance 2022-12-21 20:08:08 +01:00
Gabriel Ebner
586079462c doc: explain variable conditions in type classes 2022-12-21 04:24:39 +01:00
Gabriel Ebner
14f8ff1642 feat: add CoeOut class 2022-12-21 04:24:39 +01:00
Gabriel Ebner
c7fb3a1c91 chore: make use of CoeHead chaining 2022-12-21 04:24:39 +01:00
Gabriel Ebner
78676a5a5a refactor: chain CoeHead 2022-12-21 04:24:39 +01:00
Gabriel Ebner
2b97392f2e refactor: use @[coe_decl] attribute 2022-12-21 04:24:39 +01:00
Gabriel Ebner
d2203aa5a0 chore: restrict dangerous typed syntax coercions 2022-12-21 04:24:39 +01:00
Gabriel Ebner
434d889f4d chore: remove dangerous instances 2022-12-21 04:24:39 +01:00
Mario Carneiro
8b0699cd3b fix: disable memoize in pattern conv 2022-12-19 06:21:54 -08:00
Gabriel Ebner
f3f4eba945 fix: make Format.*join* tail-recursive 2022-12-12 22:58:21 +01:00
Gabriel Ebner
1c8ef51124 fix: make List.toString tail-recursive 2022-12-12 22:58:21 +01:00
Mario Carneiro
eb3b0377d7 fix: List.groupBy 2022-12-12 16:55:27 +01:00
ChrisHughes24
e168806078 chore: rename Prod.ext 2022-12-02 20:24:19 +01:00
Gabriel Ebner
681bbe5cf4 feat: ByteArray.hash 2022-12-01 20:18:14 -08:00
Sebastian Ullrich
af5efe0b2d doc: MonadReader 2022-12-01 10:16:04 +01:00
Leonardo de Moura
aee63ee7b0 feat: panic at Name.append if both names have macro scopes 2022-11-30 06:39:49 -08:00
Leonardo de Moura
a095dabb17 feat: Name.append and macro scopes 2022-11-29 23:06:04 -08:00
Leonardo de Moura
bc21716bad chore: helper simp theorems 2022-11-29 23:05:48 -08:00
Scott Morrison
1b50292228 chore: protect Prod.Lex 2022-11-29 20:09:08 +01:00
Henrik Böving
24cc6eae6d feat: log2 for Fin and UInts 2022-11-29 01:05:06 +01:00
Mario Carneiro
17ef0cea8a feat: intra-line withPosition formatting 2022-11-28 09:02:08 -08:00
Leonardo de Moura
9dbd9ec554 chore: fix build 2022-11-28 07:53:43 -08:00
Scott Morrison
c4ff5fe199 chore: change simp default to decide := false 2022-11-27 09:27:16 -08:00
Mario Carneiro
9b572d4e20 chore: make <;> left associative 2022-11-23 07:44:54 -08:00