Merge separate hashmaps for persistent cache into one

This isn’t type-safe, but re-using that same hashmap for both keys and
classloaders allows to reduce the number of members in Context. Also
we can re-use the same hashMap for other things as well in the coming
commits, e.g. timestamps.

1 files changed, 1 insertions, 1 deletions

diff --git a/stage1/CachingClassLoader.scala b/stage1/CachingClassLoader.scala
index 4ddebda..38c0a1b 100644
--- a/stage1/CachingClassLoader.scala
+++ b/stage1/CachingClassLoader.scala
@@ -5,7 +5,7 @@ import scala.util.Try
 
 trait CachingClassLoader extends ClassLoader{
   def logger: Logger
-  val cache = new KeyLockedLazyCache[String,Option[Class[_]]]( new ConcurrentHashMap, new ConcurrentHashMap, Some(logger) )
+  val cache = new KeyLockedLazyCache[Option[Class[_]]]( new ConcurrentHashMap[AnyRef,AnyRef], Some(logger) )
   override def loadClass(name: String, resolve: Boolean) = {
     cache.get( name, Try(super.loadClass(name, resolve)).toOption ).getOrElse(null)
   }