1 files changed, 22 insertions, 0 deletions
diff --git a/test/files/run/t5294.scala b/test/files/run/t5294.scala
new file mode 100644
index 0000000000..2551ae89a6
--- /dev/null
+++ b/test/files/run/t5294.scala
@@ -0,0 +1,22 @@
+import scala.language.higherKinds
+
+package p {
+  trait T[+A, +CC] {
+    def t: CC
+  }
+  class C {
+    def test[CC[X] <: T[X,String] with T[X,Int]](from: CC[_]): Unit = ()
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val symtab = reflect.runtime.universe.asInstanceOf[reflect.internal.SymbolTable]
+    val CTpe = reflect.runtime.universe.typeOf[p.C].asInstanceOf[symtab.Type]
+    val TClass = reflect.runtime.universe.symbolOf[p.T[_, _]].asInstanceOf[symtab.Symbol]
+    import symtab._
+    val from = CTpe.member(TermName("test")).paramss.head.head
+    assert(from.baseClasses contains TClass)
+    assert(from.info.baseTypeIndex(TClass) != -1) // was failing!
+  }
+}