SI-7035 Centralize case field accessor sorting.

It is both burdensome and dangerous to expect callers
to reorder these. This was seen in the field permutation
in the unapply method; a regression in 2.10.0.

1 files changed, 15 insertions, 0 deletions

diff --git a/test/files/pos/t7035.scala b/test/files/pos/t7035.scala
new file mode 100644
index 0000000000..f45bd0a878
--- /dev/null
+++ b/test/files/pos/t7035.scala
@@ -0,0 +1,15 @@
+case class Y(final var x: Int, final private var y: String, final val z1: Boolean, final private val z2: Any) {
+
+  import Test.{y => someY}
+  List(someY.x: Int, someY.y: String, someY.z1: Boolean, someY.z2: Any)
+  someY.y = ""
+}
+
+object Test {
+  val y = Y(0, "", true, new {})
+  val unapp: Option[(Int, String, Boolean, Any)] = // was (Int, Boolean, String, Any) !!
+    Y.unapply(y)
+
+  val Y(a, b, c, d) = y
+  List(a: Int, b: String, c: Boolean, d: Any)
+}