Commit graph

3849 commits

Author SHA1 Message Date
Leonardo de Moura
6af1da450e feat: disable only eta for classes during TC resolution
closes #1123
2022-04-26 08:20:39 -07:00
Leonardo de Moura
6bc5433b17 fix: add support for heterogeneous equality at processGenDiseq 2022-04-25 16:56:03 -07:00
Leonardo de Moura
0c8a6d8977 feat: exists es:term,+ tactic
cc: @fgdorais
2022-04-25 15:35:31 -07:00
Leonardo de Moura
29b340aa36 fix: consume Expr.mdata at congr tactic
fixes #1118
2022-04-25 06:33:32 -07:00
Leonardo de Moura
3ad8dcb7ff fix: nasty interaction between TC resolution and Eta for structures
See
https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/.60constructor.60.20and.20.60Applicative.60/near/279984801
2022-04-24 08:19:29 -07:00
Leonardo de Moura
47b379e1bc feat: dsimp! tactic 2022-04-23 18:41:04 -07:00
Leonardo de Moura
342a26a023 feat: dsimp tactic 2022-04-23 18:05:18 -07:00
Leonardo de Moura
13bcbe91cd fix: regression reported at issue #1113
see issue #1113
2022-04-23 15:39:04 -07:00
Leonardo de Moura
34c75fc443 feat: allow even if the expected type is not available
see issue #1116
2022-04-23 08:00:27 -07:00
Leonardo de Moura
a82abee1b2 feat: sum of monomials normal form by reflection 2022-04-22 18:51:48 -07:00
Leonardo de Moura
875bf9bf34 fix: apply dsimp at lambda binders
This fixes another regression reported at #1113
2022-04-22 13:10:21 -07:00
Leonardo de Moura
c13ed7c0de fix: regression reported at #1113
See #1113
2022-04-22 11:43:58 -07:00
Leonardo de Moura
66c82dadc9 fix: the default value for structure fields may now depend on the structure parameters 2022-04-21 17:38:19 -07:00
Leonardo de Moura
d1f10a2e71 feat: apply rfl theorems at dsimp
closes #1113
2022-04-21 16:26:57 -07:00
Leonardo de Moura
73076b855c fix: bug at processGenDiseq 2022-04-20 10:46:05 -07:00
Leonardo de Moura
4848ad4869 feat: implement autoUnfold at simp
Right now, it only supports the following kind of definitions
- Recursive definitions that support smart unfolding.
- Non-recursive definitions where the body is a match-expression. This
kind of definition is only unfolded if the match can be reduced.
2022-04-18 16:51:52 -07:00
Leonardo de Moura
bb2df569bc fix: bug at declare_config_elab 2022-04-18 14:56:22 -07:00
Leonardo de Moura
e6aee1e463 feat: make sure cases and induction alternatives are processed using the order provided by the user
Motivation: improve the effectiveness of the `save` and `checkpoint` tactics.
2022-04-18 11:45:36 -07:00
Leonardo de Moura
bc7f4fd02b test: hasCSimpAttribute 2022-04-15 09:55:10 -07:00
Leonardo de Moura
4aee759ded fix: make sure rfl is an extensible tactic
closes #1109
2022-04-15 08:51:05 -07:00
Leonardo de Moura
efb859013e chore: ignore {} annotations at mk_projections 2022-04-13 10:16:41 -07:00
Leonardo de Moura
bd35e8a2be chore: remove {} from ctor parser 2022-04-13 08:47:21 -07:00
Leonardo de Moura
3e0a975e9c chore: fix test 2022-04-13 08:37:34 -07:00
Leonardo de Moura
dbf5366704 feat: ignore {} annotation at constructors 2022-04-13 08:30:21 -07:00
Leonardo de Moura
3bdb385c19 fix: make sure "eta for structures" in the elaborator uses projection functions if available 2022-04-11 19:23:10 -07:00
Leonardo de Moura
9f8dd99ccd fix: macro declare_config_elab was corrupting the info tree 2022-04-11 16:49:56 -07:00
Leonardo de Moura
c2c2783f32 feat: improve dot name resolution by lazily unfolding resulting type
See new test to understand issue being fixed by this commit.
2022-04-10 14:37:27 -07:00
Leonardo de Moura
348037abbf chore: move states35 to bench directory
@Kha It breaks in the CI in debug mode (stack overflow).
I think we have a mechanism for skipping some tests in debug mode, but
I forgot how it works.
2022-04-09 15:46:28 -07:00
Leonardo de Moura
1db11ed5c7 test: native_decide with 35 states 2022-04-09 14:48:53 -07:00
Leonardo de Moura
86bd70ac62 test: native_decide 2022-04-09 14:41:22 -07:00
Leonardo de Moura
7d99f6f555 perf: isClassQuick? was incorrectly producing undef
Then `isClassExpensive?` was being invoked too often. In some
benchmarks the performance hit was substantial. For example,
in the new test `state8.lean`. The runtime on my machine went from 2s
to 0.76s.
2022-04-09 10:38:49 -07:00
Leonardo de Moura
3cf425ba52 fix: pattern hover information
We annotate patterns with the corresponding `Syntax` during
elaboration, and do not populate the info tree. Reason: the set of
pattern variables is not known during pattern elaboration.
2022-04-08 15:03:42 -07:00
Leonardo de Moura
55989c25fc chore: remove unnecessary args 2022-04-07 18:19:15 -07:00
Leonardo de Moura
d380808930 fix: generalize if target is a let-declaration 2022-04-06 11:08:41 -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
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
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
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