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1,850 Open 10,365 Closed
1,850 Open 10,365 Closed
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Complementing irrefutable unapplySeq aren't recognized as exhaustive patmat
#12252 opened Nov 28, 2020 by martijnhoekstra
Unreachable cases following exhaustive matches for sealed traits aren't reported as unreachable patmat
#12251 opened Nov 27, 2020 by martijnhoekstra 2.13.5
@dwijnand
4
Case classes with additional custom unapply produce pattern match warning patmat
#12250 opened Nov 26, 2020 by jbwheatley 2.13.5
@dwijnand
4
Mixin trait using abstract member of parent class won't compile when they reside in different packages
#12249 opened Nov 26, 2020 by Naitreey
Missing exhaustivity warning in patmatch patmat
#12247 opened Nov 25, 2020 by nrinaudo 2.13.5
@dwijnand
2
Unexpected type erasing using higher-kinded type & currying erasure
#12246 opened Nov 25, 2020 by y-yu
"match may not be exhaustive" warning for lazyList (but not for List)
#12243 opened Nov 24, 2020 by flomebul 2.13.5
@dwijnand
2
Can't take advantange of covariance of trait T[+A[_<:B[X], _], X] when extending it: self type error.
#12242 opened Nov 24, 2020 by noresttherein
TastyReader bug on cats-core tastyreader
#12241 opened Nov 24, 2020 by adpi2
@bishabosha
5
Vector.unapplySeq is refutable has PR patmat
#12240 opened Nov 23, 2020 by martijnhoekstra 2.13.5
@dwijnand @martijnhoekstra
3
Spurious warning with varargs + default implicit
#12239 opened Nov 23, 2020 by japgolly
1
A suspicious implicit ambiguity with higher types parameterized with an invariant type.
#12238 opened Nov 21, 2020 by noresttherein
10
Bad performance on complex patmat patmat
#12237 opened Nov 21, 2020 by fomkin 2.13.5
@dwijnand
Suppress "Unused import" warnings when error present lint
#12234 opened Nov 20, 2020 by dwijnand
3
Mysterious constructor overload starring a type class
#12233 opened Nov 20, 2020 by noresttherein
9
Invariant implicit definition is not picked up for its covariant supertype implicit parameter
#12231 opened Nov 19, 2020 by noresttherein
14
Improve handling of IOExceptions in the compiler Lightbend support
#12230 opened Nov 17, 2020 by retronym 2.12.14
@retronym
Map.equals is not symmetric help wanted library:collections
#12228 opened Nov 16, 2020 by lrytz Backlog
2
-Xlint:implicit-recursion doesn't notice implicit class conversion
#12226 opened Nov 14, 2020 by som-snytt
Compiler bug when using Array deconstructor.
#12225 opened Nov 10, 2020 by crakjie
@lrytz
10
AbstractMethodError when overriding java method with default implementation which implementation is "muted" in inherited interface java interop runtime crash should not compile
#12224 opened Nov 10, 2020 by unkarjedy 2.13.5
4
Unable to use @specialized annotation on a class with a private primary constructor specialization
#12223 opened Nov 9, 2020 by OndrejSpanel Backlog
2
AbstractMethodError or IllegalAccessError exception calling member of a specialized class in another module specialization
#12222 opened Nov 9, 2020 by OndrejSpanel Backlog
2
Wrong code generated when specializing a class inherited from a trait using a value specialization
#12221 opened Nov 9, 2020 by OndrejSpanel
1
More can't get warning from REPL errors and warnings repl
#12220 opened Nov 9, 2020 by som-snytt
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