Scala Buggabot

Imported From: https://issues.scala-lang.org/browse/SI-6593?orig=1 Reporter: @paulp Affected Versions: 2.10.0

Lee Mighdoll (mighdoll) said (edited on May 2, 2013 3:27:53 AM UTC): I just tripped on comparing a List to an Int. I missed the nicety of a 'will always...

@som-snytt said: ```scala $ scala -Xlint Welcome to Scala version 2.11.7 (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_65). Type in expressions to have them evaluated. Type :help for more information....

Ivan Jager (aij) said (edited on Jun 20, 2016 1:18:10 PM UTC): Here are more examples that don't warn, without using exists: ```scala scala> val f = (c: Char) =>...

Imported From: https://issues.scala-lang.org/browse/SI-5265?orig=1 Reporter: maxime.levesque Affected Versions: 2.9.1 See #5348, #2206, #801

@adriaanm said: see #2206, #801 and a plethora of duplicates

@adriaanm said: warn unless enabled by feature flag

@retronym said: I have a feeling there actually isn't a cycle in this example. Even if there is, we should report it. Instead, I think the problem here is that...

@retronym said: That branch fails on (at least) ```scala // t4716.scala trait Bug2[ +A] extends TraversableOnce[A] { def ++[B >: A](that: TraversableOnce[B]) = { lazy val it = that.toIterator it...

Imported From: https://issues.scala-lang.org/browse/SI-3564?orig=1 Reporter: Ben Lings (lings)