minor clenaups

1 files changed, 13 insertions, 9 deletions

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/opt/ByteCodeRepository.scala b/src/compiler/scala/tools/nsc/backend/jvm/opt/ByteCodeRepository.scala
index a5b85e54e7..8fc976a1c5 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/opt/ByteCodeRepository.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/opt/ByteCodeRepository.scala
@@ -24,15 +24,19 @@ import java.util.concurrent.atomic.AtomicLong
  * classpath. Parsed classes are cached in the `classes` map.
  *
  * @param classPath The compiler classpath where classfiles are searched and read from.
- * @param classes   Cache for parsed ClassNodes. Also stores the source of the bytecode:
- *                  [[Classfile]] if read from `classPath`, [[CompilationUnit]] if the bytecode
- *                  corresponds to a class being compiled.
- *                  The `Long` field encodes the age of the node in the map, which allows removing
- *                  old entries when the map grows too large.
- *                  For Java classes in mixed compilation, the map contains an error message: no
- *                  ClassNode is generated by the backend and also no classfile that could be parsed.
  */
-class ByteCodeRepository(val classPath: ClassFileLookup[AbstractFile], val isJavaSourceDefined: InternalName => Boolean, val classes: collection.concurrent.Map[InternalName, Either[ClassNotFound, (ClassNode, Source, Long)]]) {
+class ByteCodeRepository[BT <: BTypes](val classPath: ClassFileLookup[AbstractFile], val btypes: BT) {
+  import btypes._
+
+  /**
+   * Cache for parsed ClassNodes. Also stores the source of the bytecode: [[Classfile]] if read
+   * from `classPath`, [[CompilationUnit]] if the bytecode corresponds to a class being compiled.
+   * The `Long` field encodes the age of the node in the map, which allows removing old entries when
+   * the map grows too large (see limitCacheSize).
+   * For Java classes in mixed compilation, the map contains an error message: no ClassNode is
+   * generated by the backend and also no classfile that could be parsed.
+   */
+  val classes: collection.concurrent.Map[InternalName, Either[ClassNotFound, (ClassNode, Source, Long)]] = recordPerRunCache(collection.concurrent.TrieMap.empty)
 
   private val maxCacheSize = 1500
   private val targetSize   = 500
@@ -157,7 +161,7 @@ class ByteCodeRepository(val classPath: ClassFileLookup[AbstractFile], val isJav
       classNode
     } match {
       case Some(node) => Right(node)
-      case None       => Left(ClassNotFound(internalName, isJavaSourceDefined(internalName)))
+      case None       => Left(ClassNotFound(internalName, javaDefinedClasses(internalName)))
     }
   }
 }