From fc5e5581ec2eb91d22cbc8a2f19729c7c9a87254 Mon Sep 17 00:00:00 2001 From: Paul Phillips Date: Mon, 11 Mar 2013 22:11:20 -0700 Subject: Eliminate a bunch of -Xlint warnings. Mostly unused private code, unused imports, and points where an extra pair of parentheses is necessary for scalac to have confidence in our intentions. --- src/compiler/scala/tools/nsc/settings/MutableSettings.scala | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'src/compiler/scala/tools/nsc/settings/MutableSettings.scala') diff --git a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala index 5fa3594128..0c72ce1d8e 100644 --- a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala @@ -486,8 +486,6 @@ class MutableSettings(val errorFn: String => Unit) descr: String, default: ScalaVersion) extends Setting(name, descr) { - import ScalaVersion._ - type T = ScalaVersion protected var v: T = NoScalaVersion @@ -495,14 +493,14 @@ class MutableSettings(val errorFn: String => Unit) value = default Some(args) } - + override def tryToSetColon(args: List[String]) = args match { case Nil => value = default; Some(Nil) case x :: xs => value = ScalaVersion(x, errorFn) ; Some(xs) } - + override def tryToSetFromPropertyValue(s: String) = tryToSet(List(s)) - + def unparse: List[String] = if (value == NoScalaVersion) Nil else List(s"${name}:${value.unparse}") withHelpSyntax(s"${name}:<${arg}>") -- cgit v1.2.3