Commit graph

6660 commits

Author SHA1 Message Date
Leonardo de Moura
1107705525 fix: jump to definition inside recursive definitions was not working on VS Code
Remark: it was working on Emacs.
2022-04-06 14:27:49 -07:00
Leonardo de Moura
574927ab0d fix: jump to definition for recursive declarations 2022-04-06 13:01:16 -07:00
Leonardo de Moura
d380808930 fix: generalize if target is a let-declaration 2022-04-06 11:08:41 -07:00
Sebastian Ullrich
3cf2afa42e refactor: clean up parsers using withAnonymousAntiquot := false 2022-04-06 10:21:53 +02:00
Leonardo de Moura
149cd1ee82 chore: fix test 2022-04-05 21:04:55 -07:00
Leonardo de Moura
27e07d1b25 fix: remove auxiliary discriminants before elaborating patterns 2022-04-05 19:37:56 -07:00
Leonardo de Moura
eae4b92b0d feat: use sorry if failed to synthesize default element for unsafe constant 2022-04-05 16:52:54 -07:00
Leonardo de Moura
5470100830 feat: better binder names at reorderCtorArgs 2022-04-03 10:03:47 -07:00
Leonardo de Moura
61ae72330f feat: improve universe level contraint checks in inductive datatype constructors 2022-04-03 09:19:22 -07:00
Leonardo de Moura
3ee8ceafb4 feat: better error message when constructor parameter universe level is too big 2022-04-03 08:37:38 -07:00
Leonardo de Moura
310961cc35 chore: add scaffolding for checking ctor universe params 2022-04-03 07:33:02 -07:00
Leonardo de Moura
d7abecd07d test: addDecorations without partial 2022-04-02 19:08:21 -07:00
Leonardo de Moura
c873ad6ef3 test: recursive function on Syntax without partial 2022-04-02 18:43:45 -07:00
Leonardo de Moura
9d55d7bf9e feat: add helper tactic for applying List.sizeOf_lt_of_mem in termination proofs 2022-04-02 18:38:55 -07:00
Leonardo de Moura
64cfbc1ae3 feat: add helper tactic for applying sizeOf (a.get i) < sizeOf a automatically in termination proofs 2022-04-02 18:29:41 -07:00
Leonardo de Moura
03ec8cb30b feat: missing sizeOf theorems for Array.get and List.get 2022-04-02 16:04:46 -07:00
Leonardo de Moura
78007be772 test: for Lean 3 hover issue reported on Zulip 2022-04-02 15:21:24 -07:00
Leonardo de Moura
4fa5f50559 feat: implement TODO at "fixed indices to parameters"
The missing feature (TODO in the code) is needed for the `BinTree` example.
2022-04-02 14:37:24 -07:00
Leonardo de Moura
9fe5458077 feat: do not display inaccessible proposition names if they do not have forward dependencies
Even if `pp.inaccessibleNames = true`
2022-04-02 13:15:17 -07:00
Leonardo de Moura
a926cd1698 fix: mkUnfoldProof
The hypotheses in an equation theorem may depend on each other
2022-04-01 15:47:24 -07:00
Leonardo de Moura
4a0f68de83 fix: split tactic issue 2022-04-01 15:47:24 -07:00
Leonardo de Moura
0241d7c197 chore: fix tests 2022-04-01 11:34:50 -07:00
Leonardo de Moura
414f5596a6 test: Nat.binrec example 2022-04-01 08:29:44 -07:00
E.W.Ayers
4c2fedae50 doc: fix @Kha's issues with MonadControl 2022-04-01 10:06:58 +02:00
Leonardo de Moura
059459b097 fix: occurs check at refine tactic 2022-03-31 18:08:05 -07:00
Leonardo de Moura
096e4eb6d0 fix: equation generation for nested recursive definitions
The issue was raised on Zulip. The issue is triggered in
declarations containing overlapping patterns and nested recursive
definitions occurring as the discriminant of `match`-expressions.
Recall that Lean 4 generates conditional equations for declarations
containing overlapping patterns.
To address the issue we had to "fold" `WellFounded.fix` applications
back as recursive applications of the functions being defined.

The new test exposes the issue.
2022-03-31 17:04:06 -07:00
Leonardo de Moura
6652d2665d chore: remove old comment 2022-03-31 15:59:31 -07:00
Leonardo de Moura
734902bd3c test: add split list example from Zulip without sorrys 2022-03-31 13:03:58 -07:00
Leonardo de Moura
2bd04285f8 fix: #1087
This commit is using the easy fix described at issue #1087.
Hopefully the performance overhead is small.

closes #1087
2022-03-30 18:48:02 -07:00
Leonardo de Moura
63b9060ce9 chore: fix comments 2022-03-30 16:23:06 -07:00
Leonardo de Moura
3dd0c84c4d chore: enforce naming convetion for tactics 2022-03-30 16:19:05 -07:00
Leonardo de Moura
a509b0c615 test: Sign 2022-03-30 13:33:29 -07:00
Leonardo de Moura
1a8840330f test: add test for example that does not work in Lean3
cc @eric-wieser
2022-03-30 12:59:55 -07:00
Leonardo de Moura
e53e088be8 test: make it clear the proofs hold by reflexivity 2022-03-30 12:40:30 -07:00
Leonardo de Moura
6056a4cbfa test: stars_and_bars 2022-03-30 12:38:05 -07:00
Leonardo de Moura
46ce3013d0 feat: cleanup local context before elaborating match alternatives RHS 2022-03-29 18:52:07 -07:00
Leonardo de Moura
d1e4712038 fix: smart unfolding
See new comment to understand the issue.

closes #1081
2022-03-29 15:49:14 -07:00
Leonardo de Moura
86432f1833 feat: improve let-pattern and have-pattern macro expansion 2022-03-29 07:33:22 -07:00
Sebastian Ullrich
6dfddbe2e7 feat: quotation precheck for choice nodes 2022-03-29 10:50:11 +02:00
Leonardo de Moura
c7321e0061 chore: remove revert hack from example 2022-03-28 17:18:36 -07:00
Leonardo de Moura
a06cd40e29 feat: improve match expression support at simp 2022-03-28 17:17:01 -07:00
Leonardo de Moura
3c964f3b9f feat: substitute auxiliary equations introduced by the split tactic 2022-03-28 14:29:28 -07:00
Leonardo de Moura
314bd3ae4c fix: simpH? at match expression equation theorem generator
closes #1080
2022-03-28 12:48:54 -07:00
Leonardo de Moura
2dea5471da feat: add support for HEq to the subst tactic 2022-03-28 12:23:55 -07:00
Leonardo de Moura
334f4f6c85 test: for issue #1079
The error reported on issue #1079 does not happen in the master branch.

closes #1079
2022-03-28 07:19:55 -07:00
Leonardo de Moura
4e008cf8b7 chore: move to tests 2022-03-27 14:57:33 -07:00
Leonardo de Moura
4801b37cfb fix: exfalso 2022-03-27 14:56:24 -07:00
Leonardo de Moura
a2e467eb32 fix: mkEqnTypes
stop as soon as `lhs` and `rhs` are definitionally equal, and avoid
unnecessary case analysis.

This commit fixes the last issue exposed by #1074

fixes #1074
2022-03-25 19:13:21 -07:00
Leonardo de Moura
3a310fb122 fix: the eta for structures implementation in the elaborator was different from the implementation in the kernel
This issue was exposed by issue #1074
2022-03-25 18:24:15 -07:00
Leonardo de Moura
7307b02fd7 fix: missing test at has_trivial_structure
see #1074
2022-03-25 17:36:30 -07:00