Merge pull request #1663 from paulp/merge-2.10.wip-x

Merge 2.10.0-wip into 2.10.x.

1 files changed, 19 insertions, 0 deletions

diff --git a/test/files/run/t6646.scala b/test/files/run/t6646.scala
new file mode 100644
index 0000000000..150b0df11e
--- /dev/null
+++ b/test/files/run/t6646.scala
@@ -0,0 +1,19 @@
+sealed trait ColumnOption
+case object NotNull extends ColumnOption
+case object PrimaryKey extends ColumnOption
+case object lower extends ColumnOption
+
+object Test {
+  def main(args: Array[String]) {
+    val l = List(PrimaryKey, NotNull, lower)
+
+    // withFilter must be generated in these
+    for (option @ NotNull <- l) println("Found " + option)
+    for (option @ `lower` <- l) println("Found " + option)
+    for ((`lower`, i) <- l.zipWithIndex) println("Found " + i)
+
+    // no withFilter
+    for (X <- List("A single ident is always a pattern")) println(X)
+    for (`x` <- List("A single ident is always a pattern")) println(`x`)
+  }
+}