leanprover lean4 issues

leanprover / lean4

Lean 4 programming language and theorem prover

https://lean-lang.org

Apache License 2.0

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issues

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`cdot` parser in root namespace

#3168 jcommelin closed 7 hours ago
0
fix: move `cdot` and `calc` parsers to `Lean` namespace

#4218 leodemoura closed 7 hours ago
1
Stack overflow in `refine'`

#4144 eric-wieser closed 8 hours ago
1
fix: missing occurs-check at delayed assignment

#4217 leodemoura closed 8 hours ago
1
chore: fix the `MonadStore` type classes, with semiOutParam

#4205 JovanGerb opened 1 day ago
1
fix: oversight in `isReadOnlyOrSyntheticOpaque`

#4206 JovanGerb closed 14 hours ago
2
fix: use maxType when building expression in expression tree elaborator

#4215 kmill closed 14 hours ago
1
RFC: type class synthesis order when `outParam` has multiple possible values

#4212 JovanGerb opened 1 day ago
0
`simp [-foo]` missing go to def

#3724 digama0 closed 16 hours ago
2
When instance synthesis fails due to a missing metavariable, other paths are not tried

#4213 sgouezel closed 17 hours ago
0
fix: `canonInstances := true` issue

#4216 leodemoura closed 17 hours ago
1
The execution of IO actions can cause flaky builds

#4214 gaborcs opened 1 day ago
6
inherit_doc does not show docs on the declaration itself

#4204 alok opened 1 week ago
4
doc: add docstrings and examples for String functions

#4166 austinletson opened 4 days ago
3
feat: apply’s error message should show implicit arguments as needed

#3929 nomeata closed 1 day ago
8
chore: upstream `Nat.binaryRec`

#3756 negiizhao opened 1 month ago
11
“failed to unify” message should not print identical types

#3232 nomeata closed 1 day ago
5
perf: globally cache intermediate type class results

#4152 JovanGerb opened 5 days ago
10
[Backport releases/v4.8.0] feat: lake: build monitor improvements

#4209 github-actions[bot] closed 1 day ago
0
feat: lake: add readme to package templates

#4147 alok closed 1 day ago
5
Confusing `split` error

#3731 hargoniX closed 1 day ago
1
fix: `split at h` when `h` has forward dependencies

#4211 leodemoura closed 1 day ago
1
`clear` on a local instance can result in a future "unknown fvar" error

#4203 kmill closed 1 day ago
0
fix: ensure a local instance is not registered multiple times

#4210 leodemoura closed 1 day ago
1
`lake build --require-silence`

#4195 semorrison opened 2 days ago
1
feat: lake: build monitor improvements

#4127 tydeu closed 1 day ago
1
Lake: `--old` doesn't seem to work

#2822 Kha closed 1 day ago
1
doc: `RELEASES.md`: Lake details & improve formatting

#4207 tydeu opened 1 day ago
1
feat: pretty print `Array DiscrTree.Key`

#4208 leodemoura closed 1 day ago
1
feat: add `Simp.Config.index`

#4202 leodemoura closed 1 day ago
1
Streamline `MessageData` constructors

#4196 Vtec234 closed 1 day ago
1
feat: bitblasting theorems for signed comparisons

#4201 alexkeizer opened 1 day ago
1
feat: characterize `BitVec.toInt` in terms of `BitVec.msb`

#4200 alexkeizer opened 1 day ago
2
feat: `Nat.shiftLeft_shiftRight`

#4199 alexkeizer opened 1 day ago
2
feat: getLsb_signExtend

#4187 bollu opened 3 days ago
0
Fails to compile stage2 on msys2/mingw64

#4197 Kreijstal opened 2 days ago
1
`simp` doesn't always synthesize instances depending on `outParam`s

#3107 Vierkantor opened 4 months ago
3
chore: add minimization for 'dsimp at' issue

#4198 semorrison opened 2 days ago
1
feat: simprocs for applying `shiftLeft_shiftLeft` and `shiftRight_shiftRight`

#4194 leodemoura closed 2 days ago
1
feat: simprocs for reducing `x >>> i` and `x <<< i` where `i` is a bittvector literal

#4193 leodemoura closed 2 days ago
1
fix: hovers on binders with metavariables

#4192 nomeata opened 2 days ago
3
chore: use #guard_msgs in run tests

#4175 semorrison closed 3 days ago
6
chore: update RELEASES.md

#4186 kmill closed 2 days ago
3
feat: simp to still work even if one simp arg does not work

#4177 nomeata opened 3 days ago
1
fix: hovers on binders with metavariables

#4137 nomeata closed 2 days ago
2
feat: getLsb_sshiftRight

#4179 bollu opened 3 days ago
3
`@[inline]` annotation is ignored when specializing function with fixed type class argument

#4191 TwoFX opened 2 days ago
0
perf: faster `Nat.testBit`

#4188 negiizhao opened 3 days ago
2
RFC: `No goals` should point to errors elsewhere

#4190 fpvandoorn opened 3 days ago
3
RFC: mutual structures

#4182 ice1000 opened 3 days ago
6