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611 Open 1,392 Closed
611 Open 1,392 Closed
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Issues list

RFC: optionally disable automatic namespace RFC Request for comments
#6436 opened Dec 23, 2024 by madvorak
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
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
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
Uninformative error message in calc mode when confusing types bug Something isn't working
#6370 opened Dec 12, 2024 by Mr-vedant-gupta
3 tasks done
trace.profiler.threshold is too coarse bug Something isn't working
#6361 opened Dec 10, 2024 by eric-wieser
3 tasks done
exact? suggestion contains metavariable bug Something isn't working
#6352 opened Dec 10, 2024 by dwrensha
@kim-em
1
Termination proof failure in the presence of default arguments bug Something isn't working
#6351 opened Dec 10, 2024 by dupuisf
3 tasks done
1
Segfault in a complex test case bug Something isn't working
#6332 opened Dec 7, 2024 by refparo
2 of 3 tasks
simp lemma discrimination tree keys are computed with iota := false, while simp uses iota := true bug Something isn't working
#6331 opened Dec 6, 2024 by JovanGerb
2 of 3 tasks
Slow code generation for an instance declaration bug Something isn't working
#6328 opened Dec 6, 2024 by genereuxx
3 tasks done
RFC: deriving for single field structures P-medium We may work on this issue if we find the time RFC accepted RFC is waiting for a corresponding PR (external or internal) RFC Request for comments
#6319 opened Dec 5, 2024 by hargoniX
1
feature request: multiple testDrivers in lake Lake Lake related issue P-medium We may work on this issue if we find the time
#6314 opened Dec 5, 2024 by kim-em
@tydeu
2
Int.toNat' should probably be called Int.toNat? instead bug Something isn't working P-medium We may work on this issue if we find the time
#6312 opened Dec 4, 2024 by Seppel3210
FunInd: Redundant assumptions due to match-elaboration bug Something isn't working P-medium We may work on this issue if we find the time
#6281 opened Dec 2, 2024 by nomeata
Regression in apply at nonstandard transparency bug Something isn't working P-medium We may work on this issue if we find the time
#6266 opened Nov 30, 2024 by hrmacbeth
3 tasks done
1
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