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141 commits

Author SHA1 Message Date
Sebastian Ullrich
16026e9edd perf: restore monad instance specialization hack 2021-08-12 21:09:09 +02:00
Leonardo de Moura
d482212a1c feat: add Meta.abstract 
closes #474
 2021-08-06 18:19:06 -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
bcfc927799 fix: fixes #602 2021-08-05 16:14:04 -07:00
Leonardo de Moura
d1d7ce1839 feat: start support for strict implicit binder annotation 2021-08-03 18:42:15 -07:00
Leonardo de Moura
6e1620ca8d refactor: replace IO.Ref with the extern/export hack at MetaM 2021-08-03 11:50:57 -07:00
Daniel Selsam
6940166db4 chore: rebase and rm rawPos 2021-08-03 09:13:18 +02:00
Daniel Selsam
89364b802b feat: top-down heuristic delaboration 2021-08-03 09:13:18 +02:00
Leonardo de Moura
49a87ceb4d feat: add basic isDefEq cache 2021-07-28 16:29:44 -07:00
Leonardo de Moura
6d05daf73b feat: add flag for allowing synthetic opaque mvars to be assigned at isDefEq 
See issue #492
TODO: add a mechanism for detecting new metavariables.
 2021-07-27 17:58:08 -07:00
Sebastian Ullrich
380c6c285a perf: specialize some monad instances 2021-06-17 11:25:58 +02:00
Leonardo de Moura
37da993032 chore: remove HashableUSize instances 2021-06-02 08:48:11 -07:00
Leonardo de Moura
43812444a7 chore: Hashable => HashableUSize 2021-06-02 07:24:26 -07:00
Leonardo de Moura
6a87bba9c0 chore: mixHash => mixUSizeHash 2021-06-02 07:05:42 -07:00
Leonardo de Moura
a247249880 feat: add configuration option for disabling proof irrelevance at MetaM 2021-05-27 13:37:26 -07:00
Leonardo de Moura
0e1f645b07 fix: fixes #450 2021-05-10 13:55:06 -07:00
Leonardo de Moura
d68d1f0841 fix: fixes #423 2021-04-25 10:00:38 -07:00
Leonardo de Moura
aaa072cf21 feat: add withNewBinderInfos 2021-04-16 09:59:40 -07:00
Daniel Fabian
cb18af6184 feat: add withLocalDecls and withLocalDeclsD 
They are array versions of `withLocalDecl` and `withLocalDeclD`, respectively. They are useful when you need to create variables dynamically.
 2021-04-16 07:54:04 -07:00
Leonardo de Moura
2694e7798a refactor: add MonadBacktrack 
The new class specifies an interface for saving and restoring the
backtrackable part of the state.
This commit also fixes a few issues.

- `commitWhen` at `LevelDefEq` was defining a checkpoint for
  the `isDefEq` methods, and it affects how postponed universe
  constraints are handled. However, the name suggests it is
  similar to `commitWhenSome?`, and consequently it was used
  in other places that had nothing to do with `isDefEq`.
  So, I renamed it, and provided the generic `commitWhen` at the new
  `MonadBacktrack.lean` file.

- We were restoring more state then needed in a few places.
  For example, we were discarding all caches.

- At `SyntheticMVars.lean`, we were using the `Meta.commitWhenSome?`
  method which does not restore the `Term.State`.
 2021-04-11 19:10:41 -07:00
Sebastian Ullrich
1b1ac393d8 fix: do not try to pretty-print unknown metavariables 
Fixes #380
 2021-04-08 18:16:05 +02:00
Leonardo de Moura
566fad77d4 chore: helper methods 2021-03-27 18:48:03 -07:00
Leonardo de Moura
865316bbf9 feat: improve error message when stuck solving universe constraints 
closes #343
 2021-03-11 17:46:44 -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
08fc25217d chore: cleanup, fix docs 2021-03-07 09:01:54 -08:00
Leonardo de Moura
3850b1a9aa perf: workaround for increasing the number of destructive updates 
See 4908eaf396
 2021-02-21 16:22:53 -08:00
Leonardo de Moura
50b6561f8f chore: cleanup 2021-02-21 14:04:00 -08:00
Leonardo de Moura
bb2ca97df9 refactor: add options for controlling whether variables are included or not at mkLambdaFVars and mkForallFVars 2021-02-17 13:49:27 -08:00
Leonardo de Moura
761b64c929 fix: missing occursCheck at SyntheticMVars 
fixes #301
 2021-01-29 17:13:04 -08:00
Leonardo de Moura
fdab5ca835 feat: add helper methods whnfR and whnfI 2021-01-25 17:18:08 -08:00
Leonardo de Moura
b575087859 fix: unfold class projections when using TransparencyMode.instances 2021-01-25 12:30:26 -08:00
Sebastian Ullrich
0c91b3769e chore: replace variables in src/ 2021-01-22 14:36:05 +01:00
Leonardo de Moura
b6abf19656 fix: unfold abbreviations only 
For example, we should not reduce types of the form `let x := ...; ...`
 2021-01-12 08:11:04 -08:00
Leonardo de Moura
b5fdc5e364 fix: expand abbreviations at isClass? 2021-01-12 06:56:23 -08:00
Leonardo de Moura
3388c63e11 fix: typo at ParamInfo.isExplicit 2021-01-11 07:08:17 -08:00
Leonardo de Moura
5baa162713 chore: lean 3 behavior for apply 2021-01-05 12:29:29 -08:00
Leonardo de Moura
698908584b fix: revert 2020-12-31 09:47:05 -08:00
Leonardo de Moura
78aa3d8e72 chore: use deriving BEq 2020-12-22 18:10:20 -08:00
Leonardo de Moura
3b6d65c3c3 chore: use deriving Inhabited 2020-12-13 10:09:20 -08:00
Leonardo de Moura
25ecc43a84 fix: missing try at isClass? 2020-12-09 15:19:49 -08:00
Leonardo de Moura
63ab55289e chore: remove "liftable methods" 
The new frontend "auto lifting" feature makes them obsolete.
 2020-12-09 15:06:07 -08:00
Leonardo de Moura
72215c7144 feat: add TransparencyMode.instances 2020-11-29 18:12:33 -08:00
Leonardo de Moura
ebba9d119d feat: unification hints 2020-11-27 18:12:49 -08:00
Leonardo de Moura
0869f38de4 chore: update structure, class, inductive 2020-11-27 15:09:30 -08:00
Leonardo de Moura
5981553e11 chore: remove workaround 2020-11-27 13:15:31 -08:00
Leonardo de Moura
c0db9f1e0c chore: adjust stdlib to recent changes 2020-11-27 12:26:07 -08:00
Leonardo de Moura
276a8b99dd refactor: move ppGoal to Meta 
We need `MetaM` methods such as `isProp` to improve `ppGoal`.
This commit also moves `currNamespace` and `openDecls` to
`Core.Context`. Without this change, `Meta.ppExpr` was not taking
`open` commands into account.
 2020-11-25 14:17:13 -08:00
Leonardo de Moura
d6f778bec4 refactor: arbitrary without explicit arguments 
@Kha I was tired of writing `arbitrary _` :)
There 0 places in the stdlib where the type needs to be provided.
If in the future we need to specify the type we can use
`arbitrary (α := <type>)`
 2020-11-25 09:07:38 -08:00
Leonardo de Moura
22629b3c66 feat: add headBetaMVarType 2020-11-24 16:17:27 -08:00
Leonardo de Moura
645c1034a0 chore: reduce compilation time 2020-11-23 16:18:55 -08:00