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Couple of fixes

This commit is contained in:
Dan Sanduleac 2013-12-23 15:27:29 +00:00 committed by Dan Sanduleac
parent 962f0bad76
commit 767e2487d0
1 changed files with 6 additions and 3 deletions
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9
util/collection/src/main/scala/sbt/Settings.scala
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@ -90,7 +90,7 @@ trait Init[Scope]
* Only the static dependencies are tracked, however. Dependencies on previous values do not introduce a derived setting either. */
final def derive[T](s: Setting[T], allowDynamic: Boolean = false, filter: Scope => Boolean = const(true), trigger: AttributeKey[_] => Boolean = const(true), default: Boolean = false): Setting[T] = {
deriveAllowed(s, allowDynamic) foreach error
def d = new DerivedSetting[T](s.key, s.init, s.pos, filter, trigger)
val d = new DerivedSetting[T](s.key, s.init, s.pos, filter, trigger)
if (default) d.default() else d
}
def deriveAllowed[T](s: Setting[T], allowDynamic: Boolean): Option[String] = s.init match {
@ -293,8 +293,11 @@ trait Init[Scope]
/**
* Intersects two scopes, returning the more specific one if they intersect, or None otherwise.
* Not implemented here because we want to optimise for Scope.GlobalScope which is inaccessible here. */
private[sbt] def intersect(s1: Scope, s2: Scope)(implicit delegates: Scope => Seq[Scope]): Option[Scope] = ???
*/
private[sbt] def intersect(s1: Scope, s2: Scope)(implicit delegates: Scope => Seq[Scope]): Option[Scope] =
if (delegates(s1).contains(s2)) Some(s1) // s1 is more specific
else if (delegates(s2).contains(s1)) Some(s2) // s2 is more specific
else None
private[this] def deriveAndLocal(init: Seq[Setting[_]])(implicit delegates: Scope => Seq[Scope], scopeLocal: ScopeLocal): Seq[Setting[_]] =
{