diff options
| -rw-r--r-- | src/compiler/scala/tools/nsc/settings/MutableSettings.scala | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala index 5b5c80c514..b399c0e024 100644 --- a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala @@ -444,7 +444,7 @@ class MutableSettings(val errorFn: String => Unit) value = s.equalsIgnoreCase("true") } override def tryToSetColon(args: List[String]) = args match { - case Nil => tryToSet(Nil) + case Nil => tryToSet(Nil) case List(x) => if (x.equalsIgnoreCase("true")) { value = true @@ -452,7 +452,8 @@ class MutableSettings(val errorFn: String => Unit) } else if (x.equalsIgnoreCase("false")) { value = false Some(Nil) - } else errorAndValue("'" + x + "' is not a valid choice for '" + name + "'", None) + } else errorAndValue(s"'$x' is not a valid choice for '$name'", None) + case _ => errorAndValue(s"'$name' accepts only one boolean value", None) } } |