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Fix typo in SimpleIdentitySet #4488

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May 9, 2018
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4 changes: 2 additions & 2 deletions compiler/src/dotty/tools/dotc/util/SimpleIdentitySet.scala
Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ object SimpleIdentitySet {
private class Set3[+Elem <: AnyRef](x0: AnyRef, x1: AnyRef, x2: AnyRef) extends SimpleIdentitySet[Elem] {
def size = 3
def + [E >: Elem <: AnyRef](x: E): SimpleIdentitySet[E] =
if (contains(this)) this
if (contains(x)) this
else {
val xs = new Array[AnyRef](4)
xs(0) = x0
Expand Down Expand Up @@ -113,4 +113,4 @@ object SimpleIdentitySet {
while (i < size) { f(xs(i).asInstanceOf[Elem]); i += 1 }
}
}
}
}