Daniel Fabian
401765f587
test: add test that deriving Ord compiles in various cases.
2021-04-03 21:27:26 -07:00
Leonardo de Moura
f631bd8df9
test: inductive predicate example
2021-04-02 16:21:54 -07:00
Sebastian Ullrich
ee55ac5508
chore: fix test
2021-03-31 21:24:28 +02:00
Leonardo de Moura
4ec6804667
fix: issue at expandMatchAlts
2021-03-30 12:55:59 -07:00
Leonardo de Moura
19e0a84817
fix: make the match behavior more uniform
2021-03-30 12:19:31 -07:00
Leonardo de Moura
b32b542a85
chore: fix mkForbiddenSet
2021-03-27 14:59:05 -07:00
Leonardo de Moura
4a0f8bf21a
feat: improve generalizing at induction
2021-03-27 14:28:03 -07:00
Leonardo de Moura
a8d672f237
test: add Kevin and Yakov's examples
2021-03-25 17:22:14 -07:00
Sebastian Ullrich
96c8cdfb14
chore: revert test changes
2021-03-25 10:35:22 +01:00
Leonardo de Moura
3176be136c
feat: improve "discriminant refinement"
2021-03-24 21:05:08 -07:00
Leonardo de Moura
f11a003526
test: add "discriminant refinement" tests
2021-03-24 19:10:50 -07:00
Leonardo de Moura
ec5afce45b
feat: contextual := true at simp_all
...
cc @Kha
2021-03-24 15:49:31 -07:00
Leonardo de Moura
e31c02522b
feat: closes #327
2021-03-24 12:29:33 -07:00
Leonardo de Moura
d86164cf54
fix: simple match case
2021-03-24 11:46:55 -07:00
Leonardo de Moura
d03f5fe318
feat: add trivial extensible (macro) tactic
2021-03-24 09:50:56 -07:00
Leonardo de Moura
1b7f7e9d39
chore: remove unnecessary annotations
2021-03-23 20:42:59 -07:00
Leonardo de Moura
5742b078af
feat: "discriminant refinement" for match-expressions
2021-03-23 20:40:07 -07:00
Leonardo de Moura
5ac7b1232a
chore: add workarounds
...
@Kha It seems the recent parser modifications created some unexpected
problems. I didn't investigate them. I am "lost" in the elaborator and
dependent pattern matching land.
1) We can't write anymore
```
f [1, 2, 3] |>.run' 0 = Except.ok ()
```
We have to use parentheses and the error message is weird :(
```
(f [1, 2, 3] |>.run' 0) = Except.ok ()
```
2) I had to add comments to `macro.lean`, I didn't find a workaround
for one of the rules. BTW, I had to add a bunch of `:term` for fixing
the other rules, and the error messages were counterintuitive.
2021-03-23 18:35:27 -07:00
Leonardo de Moura
99cd4fa720
feat: refine auto bound implicit locals
2021-03-23 17:33:15 -07:00
Leonardo de Moura
81e6181488
test: add another test
2021-03-22 21:21:14 -07:00
Leonardo de Moura
650c6df380
feat: try other variables after failure
2021-03-22 21:02:26 -07:00
Sebastian Ullrich
cd4cd581be
feat: make infix non-associative
2021-03-22 16:33:37 +01:00
Leonardo de Moura
3749213e08
fix: missing whnf at Unify.unify
2021-03-21 22:38:46 -07:00
Leonardo de Moura
2fd0b8c663
feat: contradiction catches empty inductive types
2021-03-21 21:48:43 -07:00
Leonardo de Moura
d9273786c7
chore: remove when and «unless»
...
They are obsolete.
cc @Kha
2021-03-20 18:52:18 -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
83ecff44c6
test: make infoTree an output test
2021-03-20 08:28:18 -07:00
Sebastian Ullrich
c0af90022e
feat: term info at #print
2021-03-20 08:28:18 -07:00
Sebastian Ullrich
62891a1b0c
feat: trace.Elab.info
2021-03-20 08:28:18 -07:00
Leonardo de Moura
86a204d8a1
feat: add simp_all tactic
...
cc @Kha
2021-03-19 22:34:35 -07:00
Leonardo de Moura
d70740fef2
fix: location notation and simp
2021-03-19 19:54:22 -07:00
Sebastian Ullrich
54405c4543
fix: automatically wrap many/sepBy items in null nodes where necessary
2021-03-19 15:15:55 +01:00
Leonardo de Moura
1af02dcaca
feat: allow users to mark definitions with [simp]
...
cc @JasonGross @Kha
2021-03-17 19:11:55 -07:00
Leonardo de Moura
205b42a397
feat: proper syntax for configuring simp
2021-03-17 16:37:04 -07:00
Leonardo de Moura
5eda786f6e
feat: use False.elim when simplifying local declarations that rewrite to False
2021-03-17 15:30:54 -07:00
Leonardo de Moura
7dc6721fea
fix: missing pushScope and popScope
2021-03-16 16:42:45 -07:00
Leonardo de Moura
8227d3afcd
feat: support for simplifying match discriminants
2021-03-16 15:51:36 -07:00
Leonardo de Moura
ea91317f1a
fix: avoid nontermination due to respecialization
2021-03-15 19:12:57 -07:00
Leonardo de Moura
cc0712fc82
feat: add support for offset terms at DiscrTree
2021-03-14 08:23:44 -07:00
Leonardo de Moura
e04e9ff87e
feat: extend anonymous ctor notation
2021-03-13 17:11:37 -08:00
Leonardo de Moura
50fd39db89
fix: bug at allGoals
2021-03-12 17:48:33 -08:00
Leonardo de Moura
7627458aac
chore: fix tests
...
We are not using the `!` suffix anymore for keywords.
2021-03-12 15:10:50 -08:00
Leonardo de Moura
be841a7cad
chore: throwError! => throwError, throwErrorAt! => throwErrorAt
...
@Kha I marked the corresponding methods as `protected`.
I currently can't stand `throw_error`, and I am optimistic about
server highlighting feature you are working on :)
2021-03-11 11:59:45 -08:00
Leonardo de Moura
d46cb80362
chore: fix tests
2021-03-11 11:35:51 -08:00
Leonardo de Moura
656b7a8d87
chore: fix tests
2021-03-11 10:51:11 -08:00
Leonardo de Moura
8188789cf4
chore: fix test
2021-03-11 10:16:37 -08:00
Leonardo de Moura
35b2f596f1
test: use decide and nativeDecide
...
They are not active yet.
2021-03-11 07:46:33 -08:00
Leonardo de Moura
48b855bfe5
chore: fix tests
2021-03-10 18:45:22 -08:00
Leonardo de Moura
1ea4bdb9cd
fix: add "band-aid" for #341
...
closes #341
This is another instance of a compiler bug.
It is in the code that is still written in C/C++.
We need to infer types in the compiler, and we reused the kernel type
checker for this.
However, the compiler performs transformations that may produce type
incorrect terms.
This happens in code that makes heavy use of dependent types (like the
new test).
This is just a workaround for this particular instance of the problem.
The definitive solution will only happen when we replace
this part of the compiler with Lean code, and implement a custom
`inferType` method for the compiler.
2021-03-10 08:11:41 -08:00
Leonardo de Moura
0ea267e4de
feat: add simp lemma preprocessor
2021-03-09 19:16:14 -08:00
