Commit graph

29801 commits

Author SHA1 Message Date
Sebastian Ullrich
5d76a981b0 chore: adjust pp spacing 2020-10-07 09:44:04 +02:00
Sebastian Ullrich
bdff53fdf5 feat: use ppLine 2020-10-07 09:43:05 +02:00
Sebastian Ullrich
98b3251fd3 feat: Format.pretty: support hard line breaks 2020-10-07 09:43:05 +02:00
Sebastian Ullrich
c3ebb6ad1f fix: Format.group ignored preceding content on line 2020-10-07 09:43:05 +02:00
Sebastian Ullrich
31a2761bec perf: make Format.group a constructor, flatten on the fly 2020-10-07 09:43:05 +02:00
Sebastian Ullrich
7154c2380b refactor: simplify Format.SpaceResult 2020-10-07 09:43:05 +02:00
Leonardo de Moura
2fda7f4f9f chore: add TODO 2020-10-06 19:12:08 -07:00
Leonardo de Moura
294a750110 feat: expand doMatch 2020-10-06 19:07:47 -07:00
Leonardo de Moura
f4ccb78014 feat: improve tryPureCoe? and document its limitations 2020-10-06 17:41:45 -07:00
Leonardo de Moura
608ae62aef chore: use pure
We are planning to change the meaning of `return`
2020-10-06 15:53:53 -07:00
Leonardo de Moura
cda4de474b fix: weird error message in do notation
cc @Kha
2020-10-06 15:12:55 -07:00
Leonardo de Moura
db1b110f7e fix: use let* to avoid bad error messages in do notation
cc @Kha
2020-10-06 15:01:05 -07:00
Leonardo de Moura
d124718b05 feat: elaborate let* 2020-10-06 14:48:46 -07:00
Leonardo de Moura
43d2da433d chore: update stage0 2020-10-06 14:44:50 -07:00
Leonardo de Moura
db5fdd15c4 feat: add let* parser and add some support for it at Binders.lean 2020-10-06 14:42:47 -07:00
Leonardo de Moura
82dad3c86f feat: add Code.returnAction 2020-10-06 13:19:55 -07:00
Leonardo de Moura
5110b1212d test: do notation error messages 2020-10-06 11:35:44 -07:00
Leonardo de Moura
13591e59d5 chore: improve regular 'for' error message 2020-10-06 11:30:14 -07:00
Leonardo de Moura
760b658d19 chore: suppress extraMsg in type mismatch errors 2020-10-06 10:58:50 -07:00
Leonardo de Moura
0ce6ac4267 chore: fix error messages 2020-10-06 10:52:04 -07:00
Leonardo de Moura
7f5b454382 chore: improve for type mismatch error message 2020-10-06 10:50:03 -07:00
Leonardo de Moura
5cabc917f5 chore: improve error message 2020-10-06 10:45:12 -07:00
Leonardo de Moura
74e5bf2539 feat: add elabEnsureExpectedType 2020-10-06 09:39:16 -07:00
Leonardo de Moura
4f59ce2fbd chore: update stage0 2020-10-06 09:32:26 -07:00
Leonardo de Moura
ef2d9b4d59 feat: add ensureExpectedType! parser 2020-10-06 09:31:21 -07:00
Leonardo de Moura
3a426d96e7 feat: custom error message header at elabTermEnsuringType
This commit also improves `ensureTypeOf!` primitive.
2020-10-06 09:27:13 -07:00
Leonardo de Moura
653f1406d6 chore: remove workaround 2020-10-06 08:28:41 -07:00
Leonardo de Moura
514657123b chore: update stage0 2020-10-06 08:28:41 -07:00
Leonardo de Moura
10fc908463 chore: use Tactic.seq1 instead of Tactic.tacticSeq1Indented
Reason: antiquotations.
2020-10-06 08:28:41 -07:00
Leonardo de Moura
71e6ab2a06 fix: evalTacticSeqBracketed and evalSeq1 2020-10-06 08:28:41 -07:00
Leonardo de Moura
76a8f17c4b chore: update stage0 2020-10-06 08:28:41 -07:00
Leonardo de Moura
786b1a952c chore: update stage0 2020-10-06 08:28:41 -07:00
Leonardo de Moura
c3b0e9936c chore: group many elements 2020-10-06 08:28:40 -07:00
Leonardo de Moura
5c74c408ae chore: remove nodeSepBy1Unbox combinator 2020-10-06 08:28:40 -07:00
Leonardo de Moura
e635196f32 chore: fix test
I added a temporary workaround. I will remove it later.
2020-10-06 08:28:13 -07:00
Leonardo de Moura
a71cc58d70 chore: update stage0 2020-10-06 07:28:21 -07:00
Leonardo de Moura
54bfc1e168 chore: add elabTacticQuotSeq 2020-10-06 07:27:31 -07:00
Leonardo de Moura
de161aba96 chore: update stage0 2020-10-06 07:23:30 -07:00
Leonardo de Moura
93dc94b3b0 chore: remove nodeSepBy1Unbox hack 2020-10-06 07:22:28 -07:00
Leonardo de Moura
0447966b72 chore: adjust elaborator to new syntax 2020-10-06 06:53:12 -07:00
Leonardo de Moura
fda85f6a71 chore: update stage0 2020-10-06 06:45:13 -07:00
Leonardo de Moura
cebadf9efd chore: group many elements
TODO: the parser combinators `many` and `sepBy` should do it.
2020-10-06 06:43:19 -07:00
Leonardo de Moura
5f28f2badc test: add another do notation test 2020-10-05 19:19:18 -07:00
Leonardo de Moura
83f5329aa3 chore: make missing case explicit 2020-10-05 19:13:15 -07:00
Leonardo de Moura
eac3ca9286 feat: let rec in do notation 2020-10-05 19:10:06 -07:00
Leonardo de Moura
802dd9056c fix: missing braces 2020-10-05 19:09:41 -07:00
Leonardo de Moura
520a5f566a fix: local name resolution
Local name resolution was incorrect when identifier had macro scopes
and projections were used.

cc @Kha
2020-10-05 17:32:46 -07:00
Leonardo de Moura
954f38d4c2 chore: remove leftover 2020-10-05 17:00:50 -07:00
Leonardo de Moura
43ce35985b chore: fix test 2020-10-05 16:47:34 -07:00
Leonardo de Moura
54e10776d4 feat: improve error messages for do notation
@Kha we are getting better error message, but we need to figure out a
way to suppress error messages that come from the "plumbing".
For example, in the following example.
```
def f4 (b : Bool) (n : Nat) (v : Vector Nat n) : Vector Nat (n+1) := do
if b then
  v := Vector.cons 1 v
Vector.cons 1 v
```
We get the nice "invalid reassignment" error at `v := ...`, but
we also get the nasty
```
error: application type mismatch
  jp✝ v
argument
  v
has type
  Vector Nat (n + 1)
but is expected to have type
  Vector Nat n
failed to synthesize instance
  CoeT (Vector Nat (n + 1)) v (Vector Nat n)
```
Where `jp✝` is a joinpoint created by the do-notation macro expander.
I thought about using `withoutErrToSorry` when elaborating the expanded
`do` term.
We may also try to add more helper hints such as `ensureTypeOf!` and
use them around "plumbing" code (e.g., "joinpoint goto"s)
2020-10-05 16:33:59 -07:00