1 files changed, 0 insertions, 71 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala b/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala
deleted file mode 100644
index 7243264773..0000000000
--- a/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala
+++ /dev/null
@@ -1,71 +0,0 @@
-/* NSC -- new scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Martin Odersky
- */
-
-package scala.tools.nsc
-package backend
-package icode
-
-import scala.collection.immutable
-
-/**
- * Exception handlers are pieces of code that `handle` exceptions on
- * the covered basic blocks. Since Scala's exception handling uses
- * pattern matching instead of just class names to identify handlers,
- * all our handlers will catch `Throwable` and rely on proper ordering
- * in the generated code to preserve nesting.
- */
-trait ExceptionHandlers {
-  self: ICodes =>
-
-  import global._
-  import definitions.{ ThrowableClass }
-
-  class ExceptionHandler(val method: IMethod, val label: TermName, val cls: Symbol, val pos: Position) {
-    def loadExceptionClass = if (cls == NoSymbol) ThrowableClass else cls
-    private var _startBlock: BasicBlock = _
-    var finalizer: Finalizer = _
-
-    def setStartBlock(b: BasicBlock) = {
-      _startBlock = b
-      b.exceptionHandlerStart = true
-    }
-    def startBlock = _startBlock
-
-    /** The list of blocks that are covered by this exception handler */
-    var covered: immutable.Set[BasicBlock] = immutable.HashSet.empty[BasicBlock]
-
-    def addCoveredBlock(b: BasicBlock): this.type = {
-      covered = covered + b
-      this
-    }
-
-    /** Is `b` covered by this exception handler? */
-    def covers(b: BasicBlock): Boolean = covered(b)
-
-    /** The body of this exception handler. May contain 'dead' blocks (which will not
-      * make it into generated code because linearizers may not include them) */
-    var blocks: List[BasicBlock] = Nil
-
-    def addBlock(b: BasicBlock): Unit = blocks = b :: blocks
-
-    override def toString() = "exh_" + label + "(" + cls.simpleName + ")"
-
-    /** A standard copy constructor */
-    def this(other: ExceptionHandler) = {
-      this(other.method, other.label, other.cls, other.pos)
-
-      covered   = other.covered
-      setStartBlock(other.startBlock)
-      finalizer = other.finalizer
-    }
-
-    def dup: ExceptionHandler = new ExceptionHandler(this)
-  }
-
-  class Finalizer(method: IMethod, label: TermName, pos: Position) extends ExceptionHandler(method, label, NoSymbol, pos) {
-    override def toString() = "finalizer_" + label
-    override def dup: Finalizer = new Finalizer(method, label, pos)
-  }
-}