Commit graph

24375 commits

Author SHA1 Message Date
Leonardo de Moura
745cff41db feat: (try to) improve InfoTree.goalsAt? (yet another heuristic) 2021-03-29 19:30:00 -07:00
Leonardo de Moura
f75d9f50a6 feat: (try to) improve InfoTree.goalsAt? 2021-03-29 18:43:33 -07:00
Leonardo de Moura
913669f081 chore: add InfoTree.findInfo? 2021-03-29 17:08:47 -07:00
Leonardo de Moura
efe67453ac chore: add Repr Lean.SourceInfo 2021-03-29 16:55:56 -07:00
Leonardo de Moura
564d0fe1cd chore: add getHeadPos? 2021-03-29 16:55:29 -07:00
Leonardo de Moura
558ed3da90 fix: missing argument
cc @Kha
2021-03-29 16:55:10 -07:00
Leonardo de Moura
002f96adc1 test: discriminant refinement 2021-03-28 19:06:06 -07:00
Sebastian Ullrich
0dfefb7b78 fix: lean4-mode: inaccessibles highlighting 2021-03-28 17:56:28 +02:00
Sebastian Ullrich
9e3b8caa4b feat: lean4-mode: show "goals accomplished" 2021-03-28 17:40:37 +02:00
Leonardo de Moura
f8adb449fe fix: doc 2021-03-27 19:48:25 -07:00
Leonardo de Moura
c0407c7032 chore: update stage0 2021-03-27 19:44:33 -07:00
Leonardo de Moura
41539a7725 fix: leftovers in the local context when applying induction 2021-03-27 19:42:22 -07:00
Leonardo de Moura
566fad77d4 chore: helper methods 2021-03-27 18:48:03 -07:00
Leonardo de Moura
08d865b475 chore: remove unnecessary generalizing 2021-03-27 15:03:13 -07:00
Leonardo de Moura
aa753898c6 chore: update stage0 2021-03-27 15:00:39 -07:00
Leonardo de Moura
b32b542a85 chore: fix mkForbiddenSet 2021-03-27 14:59:05 -07:00
Leonardo de Moura
2e5a9d9c99 chor: fix import 2021-03-27 14:34:44 -07:00
Leonardo de Moura
4a0f8bf21a feat: improve generalizing at induction 2021-03-27 14:28:03 -07:00
Leonardo de Moura
ba3d6103fa chore: spaces 2021-03-27 14:07:45 -07:00
Leonardo de Moura
4705532231 chore: add missing instance 2021-03-27 14:06:33 -07:00
Leonardo de Moura
b899447817 refactor: move collectFVars to Meta 2021-03-26 19:16:21 -07:00
Leonardo de Moura
f20fc6328c fix: better error message when cases fails and there are no alternatives 2021-03-26 16:28:21 -07:00
Leonardo de Moura
6cfc8d0937 fix: ensure discriminants are distinct variables 2021-03-26 16:28:21 -07:00
Leonardo de Moura
4a5368fd93 fix: accidental name capture 2021-03-26 16:28:21 -07:00
Sebastian Ullrich
2647cdf813 chore: fix trace.Elab.info position & redundancy 2021-03-26 11:39:44 +01:00
Sebastian Ullrich
170fc62c18 fix: tactic info post state 2021-03-26 11:25:52 +01:00
Sebastian Ullrich
8d543cbcdc doc: using Nix with an external editor 2021-03-26 09:56:22 +01:00
Leonardo de Moura
a8d672f237 test: add Kevin and Yakov's examples 2021-03-25 17:22:14 -07:00
Leonardo de Moura
c79712becb chore: fix test 2021-03-25 17:20:58 -07:00
Leonardo de Moura
81e986c11c fix: intro with pattern 2021-03-25 17:19:17 -07:00
Leonardo de Moura
83b795b3b4 chore: update stage0 2021-03-25 16:51:00 -07:00
Leonardo de Moura
333646bc41 fix: add elabTermForApply 2021-03-25 16:50:37 -07:00
Leonardo de Moura
05022cc80b fix: disable implicit lambda insertion at _, ?h, and by ...
@Kha This commit addresses an issue reported by Kevin. Holes and tactic
blocks represent a discontinuity in the elaboration process.
By introducing inaccessible variables (or "things" as Kevin calls
them), we create error message that are harder to understand (see
affected test), and goals where we didn't allow the user to select the
variable name and/or eagerly unfolded a definition.

BTW, I first considered using "reducible" setting when deciding
whether to insert implicit lambdas or not. This is a bad idea.
See `monotone.lean` test. The decision should not depend on
reducibility status, but whether there is "discontinuity" on the
elaboration process or not. As Kevin pointed out,
"introducing implicits work great if you finish the job".
2021-03-25 16:13:15 -07:00
Leonardo de Moura
dd9cc7a273 fix: typo 2021-03-25 15:57:10 -07:00
Leonardo de Moura
083301e286 fix: non-dependent arrow vs dependent arrow issue at DiscrTree 2021-03-25 13:04:24 -07:00
Leonardo de Moura
3bc26a64e6 chore: update stage0 2021-03-25 12:23:14 -07:00
Leonardo de Moura
b7acc38810 feat: add support for "arrow" at DiscrTree 2021-03-25 12:21:10 -07:00
Leonardo de Moura
59ac5be60d chore: add `` 2021-03-25 12:21:10 -07:00
Sebastian Ullrich
1665f8d455 chore: Nix: update vscode-lean4 2021-03-25 18:53:44 +01:00
Sebastian Ullrich
3557d521d5 fix: don't unconditionally format InfoTrees in the server 2021-03-25 14:45:42 +01:00
Sebastian Ullrich
7b9ee8611c fix: trace.Elab.Info in the server 2021-03-25 14:36:30 +01:00
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
ceba38526a fix: save errToSorry 2021-03-24 20:54:14 -07:00
Leonardo de Moura
66a8683f08 fix: updateMatchType may generate type incorrect terms
If generated type is not correct, we should abort "discriminant
refinement", and use the original error message because users may
be confused by a type error on something they did not write.
2021-03-24 19:41:25 -07:00
Leonardo de Moura
f11a003526 test: add "discriminant refinement" tests 2021-03-24 19:10:50 -07:00
Leonardo de Moura
ce1dda8eea fix: missing withMVarContext 2021-03-24 18:25:41 -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
e4d4db45e9 feat: add missing simp lemmas for -> 2021-03-24 14:51:18 -07:00
Leonardo de Moura
4044308090 chore: use double quoted names 2021-03-24 12:36:18 -07:00