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-rw-r--r--test/files/run/t5971.check4
-rw-r--r--test/files/run/t5971.scala23
2 files changed, 27 insertions, 0 deletions
diff --git a/test/files/run/t5971.check b/test/files/run/t5971.check
new file mode 100644
index 0000000000..0c36a1ff02
--- /dev/null
+++ b/test/files/run/t5971.check
@@ -0,0 +1,4 @@
+r,b
+r
+a,b
+r,a,b \ No newline at end of file
diff --git a/test/files/run/t5971.scala b/test/files/run/t5971.scala
new file mode 100644
index 0000000000..dbd9beebb3
--- /dev/null
+++ b/test/files/run/t5971.scala
@@ -0,0 +1,23 @@
+
+
+
+
+
+/** When using `AbstractTransformed` abstract inner class in views in order
+ * to force generating bridges, one must take care to push the corresponding
+ * collection trait (such as `Iterable` or `Seq`) as far as possible to the
+ * left in the linearization order -- otherwise, overridden methods from these
+ * traits can override the already overridden methods in view. This was the
+ * case with `takeWhile`.
+ * Mind blowing, I know.
+ */
+object Test {
+
+ def main(args: Array[String]) {
+ println("bar".view.reverse.filter(_ > 'a').mkString(","))
+ println("bar".view.reverse.take(1).mkString(","))
+ println("bar".view.reverse.dropWhile(_ > 'a').mkString(","))
+ println("bar".view.reverse.takeWhile(_ => true).mkString(","))
+ }
+
+}