diff options
| -rw-r--r-- | compiler/src/dotty/tools/dotc/ast/Positioned.scala | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/src/dotty/tools/dotc/ast/Positioned.scala b/compiler/src/dotty/tools/dotc/ast/Positioned.scala index bb6817603..51949c6fe 100644 --- a/compiler/src/dotty/tools/dotc/ast/Positioned.scala +++ b/compiler/src/dotty/tools/dotc/ast/Positioned.scala @@ -123,6 +123,8 @@ abstract class Positioned extends DotClass with Product { private def unionPos(pos: Position, xs: List[_]): Position = xs match { case (p: Positioned) :: xs1 => unionPos(pos union p.pos, xs1) + case (xs0: List[_]) :: xs1 => unionPos(unionPos(pos, xs0), xs1) + case _ :: xs1 => unionPos(pos, xs1) case _ => pos } |