Skip to content

Issues: leanprover/lean4

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

620 Open 1,399 Closed
620 Open 1,399 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

lake --wfail does not fail on configuration warnings bug Something isn't working Lake Lake related issue
#6540 opened Jan 5, 2025 by kim-em
missing error for non-atomic pattern variable bug Something isn't working
#6537 opened Jan 5, 2025 by cppio
3 tasks done
undefined symbols l_Lake_cli, initialize_Lake, initialize_Lake_CLI bug Something isn't working
#6526 opened Jan 4, 2025 by yurivict
3 tasks done
segfault at 4.15.0-rc1 bug Something isn't working
#6518 opened Jan 4, 2025 by seanmcl
2 tasks
2
contradiction tries to make use of constructor disjunction for proof equalities bug Something isn't working
#6515 opened Jan 3, 2025 by kmill
3 tasks done
2
RFC: Chaining instances from Stream to ToStream RFC Request for comments
#6495 opened Jan 1, 2025 by eyelash
Nested dot notation x.B.C does not work RFC Request for comments
#6491 opened Jan 1, 2025 by MichaelStollBayreuth
3 tasks done
5
RFC: dotParam widget for controlling dot notation RFC Request for comments
#6489 opened Dec 31, 2024 by kmill
lake does not validate lakefile.toml feature missing feature Lake Lake related issue
#6482 opened Dec 31, 2024 by PatrickMassot
2 of 3 tasks
RFC: type errors involving auto implicits should warn about auto implicits RFC Request for comments
#6462 opened Dec 27, 2024 by jthulhu
3
Performance discrepancy between let and let_fun in bv_decide. bug Something isn't working
#6454 opened Dec 26, 2024 by hargoniX
3 tasks done
"(kernel) declaration has metavariables" error when let rec is in decreasing_by clause bug Something isn't working
#6445 opened Dec 25, 2024 by nesken7777
3 tasks done
1
RFC: optionally disable automatic namespace RFC Request for comments
#6436 opened Dec 23, 2024 by madvorak
2
Building Lean 4.15-rc1 with default build settings runs into a Stack Overflow in Data/UInt/Lemmas.lean bug Something isn't working
#6434 opened Dec 21, 2024 by soulsource
1 task done
3
unexpected error when elaborating 'let' bug Something isn't working
#6426 opened Dec 20, 2024 by Rob23oba
3 tasks done
isDefEq creates type-incorrect terms when applying isDefEqSingleton rule bug Something isn't working
#6420 opened Dec 20, 2024 by kmill
3 tasks done
1
unexpected "dependent match elimination failed" bug Something isn't working
#6416 opened Dec 19, 2024 by b-mehta
3 tasks done
2
rw duplicates goals bug Something isn't working
#6407 opened Dec 17, 2024 by eric-wieser
3 tasks done
Nested dot notation results in a type error with type class instances bug Something isn't working
#6400 opened Dec 16, 2024 by pandaman64
3 tasks done
@kmill
RFC: Let export create namespace aliases RFC Request for comments
#6394 opened Dec 15, 2024 by kmill
1
Trace nodes do not nest correctly in the infoview bug Something isn't working
#6389 opened Dec 15, 2024 by eric-wieser
3 tasks done
3
Loose bvar while generating equations bug Something isn't working
#6374 opened Dec 12, 2024 by hargoniX
3 tasks done
Variable capture during named argument elaboration bug Something isn't working
#6373 opened Dec 12, 2024 by david-christiansen
3 tasks done
Lean can't understand field notation inside a lambda inside a match arm bug Something isn't working
#6372 opened Dec 12, 2024 by refparo
3 tasks done
Nested inductive types: uninformative error on inductive-inductive translation bug Something isn't working
#6371 opened Dec 12, 2024 by arthur-adjedj
1
ProTip! Type g p on any issue or pull request to go back to the pull request listing page.