diff options
| -rw-r--r-- | src/compiler/scala/tools/nsc/transform/patmat/Logic.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala b/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala index 175aea77da..d10b8eb84f 100644 --- a/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala +++ b/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala @@ -17,8 +17,8 @@ trait Logic extends Debugging { import PatternMatchingStats._ private def max(xs: Seq[Int]) = if (xs isEmpty) 0 else xs max - private def alignedColumns(cols: Seq[AnyRef]): Seq[String] = { - def toString(x: AnyRef) = if (x eq null) "" else x.toString + private def alignedColumns(cols: Seq[Any]): Seq[String] = { + def toString(x: Any) = if (x == null) "" else x.toString if (cols.isEmpty || cols.tails.isEmpty) cols map toString else { val colLens = cols map (c => toString(c).length) @@ -33,7 +33,7 @@ trait Logic extends Debugging { } } - def alignAcrossRows(xss: List[List[AnyRef]], sep: String, lineSep: String = "\n"): String = { + def alignAcrossRows(xss: List[List[Any]], sep: String, lineSep: String = "\n"): String = { val maxLen = max(xss map (_.length)) val padded = xss map (xs => xs ++ List.fill(maxLen - xs.length)(null)) padded.transpose.map(alignedColumns).transpose map (_.mkString(sep)) mkString(lineSep) |