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Author SHA1 Message Date
Kim Morrison
e280de00b6
feat: gaps/cleanup in List lemmas (#4835) 2024-07-26 05:00:50 +00:00
Kim Morrison
74dcd6c2a9
feat: lemmas for List.head and List.getLast (#4678) 2024-07-09 22:13:41 +00:00
Kim Morrison
0f6a802314
feat: characterisations of List.Sublist (#4704) 2024-07-09 21:34:29 +00:00
Kim Morrison
6ed26dcf8f
chore: cleanup unused arguments (from linter) (#4621) 2024-07-07 21:20:06 +00:00
Markus Himmel
d72fcb6b2a
feat: Option.or (#4600) 
Split from #4583
 2024-07-03 01:30:15 +00:00
Kim Morrison
554e723433
chore: add 'since' dates to deprecated (#4617) 2024-07-02 04:30:09 +00:00
Markus Himmel
e12999bcf6
feat: additional lemmas for Option (#4599) 
Split from #4583

Mathlib has `isSome_map'` but calls it `isSome_map`.
 2024-07-02 01:58:33 +00:00
Bolton Bailey
5426a5c8b3
chore: Remove simp from Option.elim, replace with individal simp lemmas (#4504) 
This PR removes the `simp` attribute from `Option.elim` and adds it to
two related simp lemmas, `Option.elim_none` and `Option.elim_some`.

This PR comes from some discussion
[here](https://leanprover.zulipchat.com/#narrow/stream/287929-mathlib4/topic/optionEquivLeft_apply.20simp/near/438321459)
about `simps!` feeling too aggressive in unfolding this lemma.
 2024-06-23 00:58:25 +00:00
Kim Morrison
face4cef75
feat: complete API for List.replicate (#4487) 
This is not the most exciting place to start, but I started here to:
* pick a function with little development in Batteries and Mathlib, so I
wouldn't have conflicts
* that is easy!
* to see how much effort it is to get fairly complete coverage
* and to set up some infrastructure to be used later, i.e.
`tests/lean/run/list_simp.lean`
 2024-06-18 08:30:09 +00:00
Leonardo de Moura
fd4281a636
fix: misleading type at Option.forM (#4403) 
The type uses `PUnit`, but the `pure ()` in the body was forcing the
implicit universe level at `PUnit` to be `1`.

We should probably elaborate `def`s like we elaborate theorems when the
resulting type is provided. This kind of mistake is hard to spot.
 2024-06-07 23:33:15 +00:00
Kim Morrison
299cb9a806
chore: remove @[simp] from bind_eq_some (#4314) 2024-06-01 16:04:02 +00:00
Kim Morrison
91244b2dd9
chore: add dates to @[deprecated] attributes (#3967) 2024-05-14 03:24:57 +00:00
Kim Morrison
7c34b736fc
chore: deprecate Option.toBool in favour of Option.isSome (#3866) 2024-04-22 07:20:19 +00:00
Kim Morrison
cefba8abd2
chore: rename Option.toMonad and remove argument (#3865) 2024-04-17 04:58:54 +00:00
Scott Morrison
36f1398aaa
doc: some doc-strings for Option (#3868) 2024-04-11 14:27:07 +00:00
Sebastian Ullrich
68eaf33e86
feat: snapshot trees and language processors (#3014) 
This is the foundation for work on making processing in the language
server both more fine-grained (incremental tactics) as well as parallel.
 2024-03-14 13:40:08 +00:00
Scott Morrison
eaf44d74ae
chore: upstream Option material from Std (#3356) 2024-02-16 02:05:18 +00:00
Mario Carneiro
583e023314 chore: snake-case attributes (part 2) 2022-10-19 09:28:08 -07:00
Leonardo de Moura
870de844dc chore: annotate relevant monadic code with [alwaysInline] 
TODO: after we delete old code generator, we should replace
`@[alwaysInline, inline]` with `@[alwaysInline]`.

Remainder: we want the old code generator to ignore `@[alwaysInline]`
annotations, in particular, the new ones on `instance` commands that
are actually annotations for the instance methods.
 2022-10-12 19:48:02 -07:00
Ed Ayers
2a6697e077
feat: goal-diffs (#1610) 2022-09-24 11:46:11 +02:00
Sebastian Ullrich
f90e4ae30c feat: more TSyntax API & coercions 2022-06-27 22:37:02 +02:00
Sebastian Ullrich
ae7b895f7a refactor: unname some unused variables 2022-06-07 16:37:45 -07:00
Leonardo de Moura
c65537aea5 feat: Option is a Monad again 
TODO: remove `OptionM` after update stage0

see: https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/Do.20we.20still.20need.20OptionM.3F/near/279761084
 2022-05-04 15:27:42 -07:00
Leonardo de Moura
84f374702d feat: add fields isInstance and isType to InteractiveHypothesis 
see https://github.com/leanprover/vscode-lean4/issues/76
 2021-12-10 09:08:55 -08:00
Leonardo de Moura
3714cf16ec refactor: lazy evaluation for <|> 
see #617
 2021-09-07 17:06:10 -07:00
Leonardo de Moura
a821dcbff2 chore: enforce naming convention for theorems 
see issue #402

fix: `ElabTerm.lean`
 2021-08-07 12:48:38 -07:00
Leonardo de Moura
a230fe2d06 fix: forallMetaTelescope issue 
This commit incorporates the fix at PR #612, and clean up
`Meta/Basic.lean` using Lean 4 features.
 2021-08-06 09:47:10 -07:00
Leonardo de Moura
f4a7ffd8c8 chore: fix codebase and tests 2021-06-29 17:14:52 -07:00
Leonardo de Moura
7398db5f3f fix: rw final goal state 2021-05-04 16:58:44 -07:00
Leonardo de Moura
3a80e87793 chore: #405 step 1 2021-04-22 20:03:48 -07:00
Leonardo de Moura
9a5f239513 refactor: remove Monad Option and Alternative Option 
We should use `OptionM` instead.
`Option` still implements `Functor` and `OrElse`.

cc @Kha
 2021-03-20 18:25:25 -07:00
Sebastian Ullrich
e62542ed29 feat: CoeSort Bool Prop 2021-03-20 14:52:16 +01:00
Leonardo de Moura
67bcff3bc8 chore: use deriving DecidableEq 2020-12-17 17:48:23 -08:00
Leonardo de Moura
731ca49088 chore: cleanup 2020-12-13 15:51:34 -08:00
Leonardo de Moura
be812081f4 chore: using "unbound implicit locals" 2020-11-23 13:09:02 -08:00
Leonardo de Moura
c7a31ed52e chore: remove duplicate instances 2020-11-21 11:05:52 -08:00
Leonardo de Moura
6ab0be952c chore: merge src/Control files 
Some of them were almost empty after the refactoring.
 2020-11-10 18:47:23 -08:00
Leonardo de Moura
a8c791ecae chore: remove dead files and functions 
Remove obsolete combinators: `whenM`, `unlessM`, and `condM`

cc @Kha
 2020-11-10 18:37:15 -08:00
Leonardo de Moura
2daeb195b5 chore: use new names 2020-11-10 10:15:19 -08:00
Leonardo de Moura
bcae20381f chore: naming convention 2020-10-31 19:19:18 -07:00
Leonardo de Moura
898a08a0c1 chore: avoid Has prefix in type classes 
closes #203
 2020-10-27 18:29:19 -07:00
Leonardo de Moura
13c2a8ff51 chore: remove #lang lean4 header 2020-10-25 09:54:07 -07:00
Leonardo de Moura
3651aa2159 chore: move to new frontend 2020-10-23 16:40:15 -07:00
Leonardo de Moura
78c05e8f46 chore: move to new frontend 2020-10-23 16:13:55 -07:00
Leonardo de Moura
bd58048449 chore: { <source> with ... } syntax 2020-05-20 15:08:43 -07:00
Sebastian Ullrich
e999fa678d feat: add some useful helper functions I didn't actually use in the end 2020-03-19 17:14:31 -07:00
Leonardo de Moura
6a046a11c2 chore: remove coeSortBool 
It is interacting with new `Coe`.
We can add it back at `Coe.lean` after we remove `HasCoe.lean`
 2020-01-28 19:07:02 -08:00
Leonardo de Moura
e9e4dfe1ff feat: add new Coe.lean 2020-01-28 13:10:30 -08:00
Leonardo de Moura
7809274c3a chore: Coe.lean ==> HasCoe.lean 2020-01-28 08:55:22 -08:00
Sebastian Ullrich
81381d5c77 feat: make all antiquotation kinds optional 2019-12-30 08:24:29 -08:00