summaryrefslogtreecommitdiff
path: root/test/files/pos/bug573.scala
diff options
context:
space:
mode:
authorPaul Phillips <paulp@improving.org>2010-10-02 22:43:10 +0000
committerPaul Phillips <paulp@improving.org>2010-10-02 22:43:10 +0000
commit06aa1c9eff49d5190e82a72a876d7b3bd706d6d4 (patch)
tree4c38f2559c839ba297060a48023d69550c5d107e /test/files/pos/bug573.scala
parent256aca612204f1316e5281af6d10a14300d58ad1 (diff)
downloadscala-06aa1c9eff49d5190e82a72a876d7b3bd706d6d4.tar.gz
scala-06aa1c9eff49d5190e82a72a876d7b3bd706d6d4.tar.bz2
scala-06aa1c9eff49d5190e82a72a876d7b3bd706d6d4.zip
Sorting through the tests in pending from oldes...
Sorting through the tests in pending from oldest to newest because I don't believe in having useless appendages. The verdict on the oldest fifteen tests is: 15/15 are fixed. Many were already in files under a different name. I moved a few and deleted the rest. Fun fact of the day: apparently there was a time when to call into java varargs with no arguments you might have to write something like: getClass().getMethod("getCount", Array[java.lang.Class[T] forSome { type T }]()) On this basis I retract any complaints I've ever had about anything. There is one question mark outlined in pos/testCoercionThis.scala, a file formerly called pos/moors.scala and therefore... review by moors.
Diffstat (limited to 'test/files/pos/bug573.scala')
-rw-r--r--test/files/pos/bug573.scala43
1 files changed, 43 insertions, 0 deletions
diff --git a/test/files/pos/bug573.scala b/test/files/pos/bug573.scala
new file mode 100644
index 0000000000..694d001e3c
--- /dev/null
+++ b/test/files/pos/bug573.scala
@@ -0,0 +1,43 @@
+package lampion.collections;
+
+object DirX {
+ abstract class Dir {
+ def reverse : Dir;
+ }
+ object BEFORE extends Dir {
+ def reverse = AFTER;
+ }
+ object AFTER extends Dir {
+ def reverse = BEFORE;
+ }
+}
+
+import DirX._;
+
+abstract class Linked {
+ type Node <: Node0;
+
+ abstract class Node0 {
+ self: Node =>
+
+ var next : Node = _;
+ var prev : Node = _;
+
+ def get(dir : Dir) = if (dir == BEFORE) prev; else next;
+ private def set(dir : Dir, node : Node) =
+ if (dir == BEFORE) prev = node; else next = node;
+
+ def link(dir : Dir, node : Node) = {
+ assert(get(dir) == null);
+ assert(node.get(dir.reverse) == null);
+ set(dir, node);
+ node.set(dir.reverse, self);
+ }
+
+
+ def end(dir : Dir) : Node = {
+ if (get(dir) == null) this;
+ else get(dir).end(dir);
+ }
+ }
+}