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-rw-r--r--src/dotty/tools/dotc/core/Flags.scala2
-rw-r--r--src/dotty/tools/dotc/typer/Mode.scala2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/core/Flags.scala b/src/dotty/tools/dotc/core/Flags.scala
index f39f2bac6..161c8fde3 100644
--- a/src/dotty/tools/dotc/core/Flags.scala
+++ b/src/dotty/tools/dotc/core/Flags.scala
@@ -136,7 +136,7 @@ object Flags {
private final val FirstNotPickledFlag = 48
private final val MaxFlag = 63
- private var flagName = Array.fill(64, 2)("")
+ private val flagName = Array.fill(64, 2)("")
private def isDefinedAsFlag(idx: Int) = flagName(idx) exists (_.nonEmpty)
diff --git a/src/dotty/tools/dotc/typer/Mode.scala b/src/dotty/tools/dotc/typer/Mode.scala
index b903049d2..8dd4c5b68 100644
--- a/src/dotty/tools/dotc/typer/Mode.scala
+++ b/src/dotty/tools/dotc/typer/Mode.scala
@@ -18,7 +18,7 @@ case class Mode(val bits: Int) extends AnyVal {
object Mode {
val None = Mode(0)
- private var modeName = new Array[String](32)
+ private val modeName = new Array[String](32)
def newMode(bit: Int, name: String): Mode = {
modeName(bit) = name