From 3eb22b8eb1db6a73c8afc05f80dcb33d3c46ee15 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Tue, 1 Sep 2009 21:26:05 +0000
Subject: A few minor bugfixes for recent work.

---
 src/compiler/scala/tools/nsc/io/AbstractFile.scala |  2 +-
 src/library/scala/Function.scala                   | 18 +++++++++---------
 src/library/scala/io/Path.scala                    |  4 ++--
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/compiler/scala/tools/nsc/io/AbstractFile.scala b/src/compiler/scala/tools/nsc/io/AbstractFile.scala
index 518dc1b9e6..5cbd504fd3 100644
--- a/src/compiler/scala/tools/nsc/io/AbstractFile.scala
+++ b/src/compiler/scala/tools/nsc/io/AbstractFile.scala
@@ -59,7 +59,7 @@ object AbstractFile
    * @return     ...
    */
   def getURL(url: URL): AbstractFile =
-    Some(url) filterMap { case url: URL if isJarOrZip(url.getPath) => ZipArchive fromURL url } orNull
+    Option(url) filterMap { case url: URL if isJarOrZip(url.getPath) => ZipArchive fromURL url } orNull
 }
 
 /**
diff --git a/src/library/scala/Function.scala b/src/library/scala/Function.scala
index 9cdaf90349..a76fa61039 100644
--- a/src/library/scala/Function.scala
+++ b/src/library/scala/Function.scala
@@ -28,21 +28,21 @@ object Function
    *  <pre>
    *    case class Bop(next: Bop)
    *    val x = Bop(Bop(Bop(null)))
-   *    ?:(x)(_.next)()                         // returns Bop(Bop(null))
-   *    ?:(x)(_.next)(_.next)()                 // returns Bop(null)
-   *    ?:(x)(_.next)(_.next)(_.next)()         // returns null
-   *    ?:(x)(_.next)(_.next)(_.next)(_.next)() // still returns null!
+   *    ??(x)(_.next)()                         // returns Bop(Bop(null))
+   *    ??(x)(_.next)(_.next)()                 // returns Bop(null)
+   *    ??(x)(_.next)(_.next)(_.next)()         // returns null
+   *    ??(x)(_.next)(_.next)(_.next)(_.next)() // still returns null!
    *  </pre>
    *
    *  @param  x The starting value
-   *  @return   The ?: object, containing apply methods T => U and () => T
+   *  @return   The ?? object, containing apply methods T => U and () => T
    */
   @experimental
-  case class ?:[T](x: T) {
+  case class ??[T](x: T) {
     def apply(): T = x
-    def apply[U >: Null](f: T => U): ?:[U] =
-      if (x == null) ?:[U](null)
-      else ?:[U](f(x))
+    def apply[U >: Null](f: T => U): ??[U] =
+      if (x == null) ??[U](null)
+      else ??[U](f(x))
   }
 
   /** Given a sequence of functions <code>f<sub>1</sub></code>, ...,
diff --git a/src/library/scala/io/Path.scala b/src/library/scala/io/Path.scala
index b4b317081b..020bf82e4c 100644
--- a/src/library/scala/io/Path.scala
+++ b/src/library/scala/io/Path.scala
@@ -144,13 +144,13 @@ class Path private[io] (val jfile: JFile)
   // creations
   def createDirectory(force: Boolean = true, failIfExists: Boolean = false): Directory = {
     val res = if (force) jfile.mkdirs() else jfile.mkdir()
-    if (!res && exists && failIfExists) fail("Directory '%s' already exists." format name)
+    if (!res && failIfExists && exists) fail("Directory '%s' already exists." format name)
     else if (isDirectory) toDirectory
     else new Directory(jfile)
   }
   def createFile(failIfExists: Boolean = false): File = {
     val res = jfile.createNewFile()
-    if (!res && exists && failIfExists) fail("File '%s' already exists." format name)
+    if (!res && failIfExists && exists) fail("File '%s' already exists." format name)
     else if (isFile) toFile
     else new File(jfile)
   }
-- 
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