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Diffstat (limited to 'src')
-rw-r--r-- | src/compiler/scala/tools/nsc/settings/ScalaSettings.scala | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala index 2c9c20666d..702071f906 100644 --- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala @@ -43,6 +43,7 @@ trait ScalaSettings extends AbsScalaSettings /** Internal use - syntax enhancements. */ private class EnableSettings[T <: BooleanSetting](val s: T) { def enabling(toEnable: List[BooleanSetting]): s.type = s withPostSetHook (_ => toEnable foreach (_.value = s.value)) + def disabling(toDisable: List[BooleanSetting]): s.type = s withPostSetHook (_ => toDisable foreach (_.value = !s.value)) def andThen(f: s.T => Unit): s.type = s withPostSetHook (setting => f(setting.value)) } private implicit def installEnableSettings[T <: BooleanSetting](s: T) = new EnableSettings(s) @@ -194,6 +195,7 @@ trait ScalaSettings extends AbsScalaSettings */ val future = BooleanSetting("-Xfuture", "Turn on future language features.") enabling futureSettings val optimise = BooleanSetting("-optimise", "Generates faster bytecode by applying optimisations to the program") withAbbreviation "-optimize" enabling optimiseSettings + val nooptimise = BooleanSetting("-Ynooptimise", "Clears all the flags set by -optimise. Useful for testing optimizations in isolation.") withAbbreviation "-Ynooptimize" disabling optimise::optimiseSettings val Xexperimental = BooleanSetting("-Xexperimental", "Enable experimental extensions.") enabling experimentalSettings // Feature extensions |