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-rw-r--r--test/files/run/no-pickle-skolems.check1
-rw-r--r--test/files/run/no-pickle-skolems/Source_1.scala5
-rw-r--r--test/files/run/no-pickle-skolems/Test_2.scala37
3 files changed, 43 insertions, 0 deletions
diff --git a/test/files/run/no-pickle-skolems.check b/test/files/run/no-pickle-skolems.check
new file mode 100644
index 0000000000..d64066171a
--- /dev/null
+++ b/test/files/run/no-pickle-skolems.check
@@ -0,0 +1 @@
+OK!
diff --git a/test/files/run/no-pickle-skolems/Source_1.scala b/test/files/run/no-pickle-skolems/Source_1.scala
new file mode 100644
index 0000000000..1b4cbfa788
--- /dev/null
+++ b/test/files/run/no-pickle-skolems/Source_1.scala
@@ -0,0 +1,5 @@
+package s
+
+trait Foo { def to[CC[X]](implicit cc: CC[Int]): Unit }
+
+class Bar extends Foo { def to[CC[X]](implicit cc: CC[Int]): Unit = ??? }
diff --git a/test/files/run/no-pickle-skolems/Test_2.scala b/test/files/run/no-pickle-skolems/Test_2.scala
new file mode 100644
index 0000000000..90bb4c4f88
--- /dev/null
+++ b/test/files/run/no-pickle-skolems/Test_2.scala
@@ -0,0 +1,37 @@
+import scala.reflect.runtime.universe._
+
+object Test {
+ /** Collects symbols by the given name, even if they're not
+ * named CC.
+ */
+ def collectSymbols[T: TypeTag](inMethod: TermName, name: String): List[String] = {
+ val m = typeOf[T] member inMethod typeSignatureIn typeOf[T]
+ var buf: List[Symbol] = Nil
+ var seen: Set[Symbol] = Set()
+ def id(s: Symbol): Int = s.asInstanceOf[{ def id: Int }].id
+
+ def check(s: Symbol) {
+ if (!seen(s)) {
+ seen += s
+ if (s.name.toString == name) buf ::= s
+ }
+ }
+ def loop(t: Type) {
+ t match {
+ case TypeRef(pre, sym, args) => loop(pre) ; check(sym) ; args foreach loop
+ case PolyType(tparams, restpe) => tparams foreach { tp => check(tp) ; check(tp.owner) ; loop(tp.typeSignature) } ; loop(restpe)
+ case MethodType(params, restpe) => params foreach { p => check(p) ; loop(p.typeSignature) } ; loop(restpe)
+ case _ =>
+ }
+ }
+ loop(m)
+
+ buf.reverse.distinct map (s => s.name + "#" + id(s))
+ }
+
+ def main(args: Array[String]): Unit = {
+ val syms = collectSymbols[s.Bar]("to", "CC")
+ assert(syms.size == 1, syms)
+ println("OK!")
+ }
+}