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authorAdriaan Moors <adriaan.moors@typesafe.com>2013-08-20 10:31:23 -0700
committerAdriaan Moors <adriaan.moors@typesafe.com>2013-08-20 10:31:23 -0700
commit38d5b203745e799d819759ccce2f96655085f537 (patch)
tree5c0e664803a9682bb25c6b48658d0660d9727a02 /test/pending/neg/t6680b.scala
parent1df7b32a15bac0c57d4371b6e081f06d9e145aaf (diff)
parent01f771e687291803da1983bdac97d9288c069bfe (diff)
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Merge pull request #2848 from paulp/patmat2
Pattern matcher: extractors become name-based.
Diffstat (limited to 'test/pending/neg/t6680b.scala')
-rw-r--r--test/pending/neg/t6680b.scala10
1 files changed, 10 insertions, 0 deletions
diff --git a/test/pending/neg/t6680b.scala b/test/pending/neg/t6680b.scala
new file mode 100644
index 0000000000..e9f6468315
--- /dev/null
+++ b/test/pending/neg/t6680b.scala
@@ -0,0 +1,10 @@
+trait Super[+A]
+// `Hidden` must occur in both variance positions (covariant/contravariant) for the sneakiness to work
+// this way type inference will infer Any for `Hidden` and `A` in the pattern below
+case class Concrete[Hidden, +A](havoc: Hidden => Hidden) extends Super[A]
+
+object Test extends App {
+ (Concrete((x: Int) => x): Super[Any]) match {
+ case Concrete(f) => f("not what you'd expect")
+ }
+} \ No newline at end of file