Loop on list in ScalacOption.sanitize

scalacenter · Aug 24, 2023 · c1b65f3 · c1b65f3
1 parent b0b642f
commit c1b65f3
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/migrate/src/main/scala/migrate/internal/ScalacOption.scala b/migrate/src/main/scala/migrate/internal/ScalacOption.scala
@@ -346,15 +346,15 @@ object ScalacOption {
     val tokens = CommandLineParser.tokenize(line) // could throw an exception
 
     @tailrec
-    def loop(args: Seq[String], res: Seq[String]): Seq[String] =
+    def loop(args: List[String], res: List[String]): List[String] =
       args match {
         case Nil => res
         case first :: second :: tail if first.startsWith("-") && !second.startsWith("-") =>
           loop(tail, res :+ (s"$first $second"))
 
-        case first :: tail => loop(tail, res :+ first)
+        case first :: tail => loop(tail, first :: res)
       }
-    loop(tokens, Nil)
+    loop(tokens, Nil).reverse
   }
 
   sealed abstract class Renamed(val scala2Value: String, val scala3Value: String)