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
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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
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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
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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
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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
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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
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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
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see #1074
2022-03-25 17:36:30 -07:00
Leonardo de Moura
e53435979f
fix: remove hacky addAutoBoundImplicitsOld
2022-03-25 09:23:43 -07:00
Leonardo de Moura
6631d92d7b
fix: addAutoBoundImplicitsOld occurrences at MutualDef.lean and Structure.lean
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This commit also fixes non-termination at `collectUnassignedMVars`
2022-03-25 09:07:59 -07:00
Leonardo de Moura
e48cc8901e
fix: add new addAutoBoundImplicits that avoids the hack at addAutoBoundImplicitsOld
2022-03-25 08:40:57 -07:00
Leonardo de Moura
370e9c421f
fix: bug at deriving Hashable
2022-03-24 18:46:10 -07:00
Leonardo de Moura
fdbe893c40
fix: catch mkAppM exceptions
2022-03-23 17:35:04 -07:00
Leonardo de Moura
9d32d7bcf5
test: for issue #1062
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closes #1062
2022-03-22 14:14:28 -07:00
Leonardo de Moura
6007147d71
fix: allow universes to be postponed further
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closes #1058
2022-03-22 13:57:58 -07:00
Mario Carneiro
c29da66c5a
fix: annotate binders in intro for hover / go to def
2022-03-22 12:10:51 +00:00
Leonardo de Moura
3d9e587862
fix: check type mismatch at dependent pattern matching compiler
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see issue #1057
2022-03-21 09:28:02 -07:00
Leonardo de Moura
9944feb095
test: use [reducible]
2022-03-21 07:39:44 -07:00
Leonardo de Moura
3a75cf1920
test: nested inductives
2022-03-21 05:57:02 -07:00
Leonardo de Moura
a2690d5278
feat: improve #eval command
2022-03-20 15:18:47 -07:00
Leonardo de Moura
7b1091770c
test: Repr for HList
2022-03-20 15:05:34 -07:00
Leonardo de Moura
6d926c7989
feat: macro expand match alternatives
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see #371
This commit does not implement all features discussed in this issue.
It has implemented it as a macro expansion. Thus, the following is
accepted
```lean
inductive StrOrNum where
| S (s : String)
| I (i : Int)
def StrOrNum.asString (x : StrOrNum) :=
match x with
| I a | S a => toString a
```
It may confuse the Lean LSP server. The `a` on `toString` shows the
information for the first alternative after expansion (i.e., `a` is an `Int`).
After expansion, we have
```
def StrOrNum.asString (x : StrOrNum) :=
match x with
| I a => toString a
| S a => toString a
```
2022-03-20 14:20:13 -07:00
Leonardo de Moura
51ee6fe4f1
chore: fix test
2022-03-20 13:27:19 -07:00
Leonardo de Moura
87bb299f08
feat: add Iterator.atEnd
2022-03-20 11:40:46 -07:00
Leonardo de Moura
3862e7867b
refactor: make String.Pos opaque
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TODO: this refactoring exposed bugs in `FuzzyMatching` and `Lake`
closes #410
2022-03-20 10:47:13 -07:00
Jakob von Raumer
a91f92c11e
feat: allow constants to be type classes
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There no reason against constants to be type classes so it is just the check in `addClass` that is needed to be modified.
Closes #1054
2022-03-20 08:03:34 -07:00
Leonardo de Moura
1b357db3b0
fix: nasty bug at findDeclarationRangesCore?
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We must search the environment extension first, and then the builtin
table. Otherwise, the builtin declarations do not change when we
modify the files.
closes #1021
2022-03-19 16:53:22 -07:00
Leonardo de Moura
ed7c8904a9
fix: propagate local and scope modifiers at elab_rules
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closes #1039
2022-03-19 16:08:06 -07:00
E.W.Ayers
d954706fcf
feat: ApplyNewGoals config for apply
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Lean.Meta.Tactic.apply now accepts an ApplyConfig argument.
`apply` now changes which metavariables are stored with choice
of the newGoals config.
This allows one to implement `fapply` and `eapply`.
An example of this is given in tests/lean/run/apply_tac.lean.
Closes #1045
2022-03-19 15:51:40 -07:00
Leonardo de Moura
4f318d3304
test: use dot notation in the example
2022-03-19 10:39:58 -07:00
Leonardo de Moura
d1eb180aae
test: add non mutually recursive version
2022-03-19 10:38:39 -07:00
Leonardo de Moura
bdb2e9597a
chore: naming convention
2022-03-19 10:20:42 -07:00
Leonardo de Moura
6c8322d20a
test: use builtin Char.isDigit and Char.toNat
2022-03-19 10:18:34 -07:00
Leonardo de Moura
a8ddb56e0e
chore: cleanup David's example
2022-03-19 10:13:27 -07:00
Leonardo de Moura
c95d5f25a3
feat: convert ites into dites in the WF module
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Motivation: the condition is often used in termination proofs.
2022-03-19 10:11:50 -07:00
