8 files changed, 51 insertions, 9 deletions
diff --git a/test/files/neg/t6260b.check b/test/files/neg/t6260b.check
new file mode 100644
index 0000000000..3a7e8947aa
--- /dev/null
+++ b/test/files/neg/t6260b.check
@@ -0,0 +1,7 @@
+t6260b.scala:3: error: bridge generated for member method apply: ()X in <$anon: () => X>
+which overrides method apply: ()R in trait Function0
+clashes with definition of the member itself;
+both have erased type ()Object
+class Y { def f = new X("") or new X("") }
+                               ^
+one error found
diff --git a/test/files/neg/t6260b.scala b/test/files/neg/t6260b.scala
new file mode 100644
index 0000000000..73e2e58f73
--- /dev/null
+++ b/test/files/neg/t6260b.scala
@@ -0,0 +1,3 @@
+
+class X(val value: Object) extends AnyVal { def or(alt: => X): X = this }
+class Y { def f = new X("") or new X("") }
diff --git a/test/files/neg/t6260c.check b/test/files/neg/t6260c.check
new file mode 100644
index 0000000000..cbbcfd1504
--- /dev/null
+++ b/test/files/neg/t6260c.check
@@ -0,0 +1,7 @@
+t6260c.scala:4: error: bridge generated for member method f: ()Option[A] in class Bar1
+which overrides method f: ()A in class Foo1
+clashes with definition of the member itself;
+both have erased type ()Object
+         class Bar1[A] extends Foo1[Option[A]] { def f(): Option[A] = ??? }
+                                                     ^
+one error found
diff --git a/test/files/neg/t6260c.scala b/test/files/neg/t6260c.scala
new file mode 100644
index 0000000000..02bf152376
--- /dev/null
+++ b/test/files/neg/t6260c.scala
@@ -0,0 +1,4 @@
+final class Option[+A](val value: A) extends AnyVal
+
+abstract class Foo1[A]                         { def f(): A }
+         class Bar1[A] extends Foo1[Option[A]] { def f(): Option[A] = ??? }
diff --git a/test/files/neg/t6385.check b/test/files/neg/t6385.check
deleted file mode 100644
index 93e51e8927..0000000000
--- a/test/files/neg/t6385.check
+++ /dev/null
@@ -1,7 +0,0 @@
-t6385.scala:12: error: bridge generated for member method x: ()C[T] in class C
-which overrides method x: ()C[T] in trait AA
-clashes with definition of the member itself;
-both have erased type ()Object
-   def x = this
-       ^
-one error found
diff --git a/test/files/pos/t6260a.scala b/test/files/pos/t6260a.scala
new file mode 100644
index 0000000000..194294e981
--- /dev/null
+++ b/test/files/pos/t6260a.scala
@@ -0,0 +1,15 @@
+final class Option[+A](val value: A) extends AnyVal
+
+// Was: sandbox/test.scala:21: error: bridge generated for member method f: ()Option[A] in class Bar
+//      which overrides method f: ()Option[A] in class Foo" 
+abstract class Foo[A]                { def f(): Option[A] }
+         class Bar[A] extends Foo[A] { def f(): Option[A] = ??? }
+
+// User reported this as erroneous but I couldn't reproduce with 2.10.{0,1,2,3}
+// https://issues.scala-lang.org/browse/SI-6260?focusedCommentId=64764&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-64764
+// I suspect he whittled down the example too far.
+class Wrapper(val value: Int) extends AnyVal
+abstract class Test { def check(the: Wrapper): Boolean }
+object T {
+  new Test { def check(the: Wrapper) = true }
+}
diff --git a/test/files/run/t6260b.scala b/test/files/run/t6260b.scala
new file mode 100644
index 0000000000..dd2cf4bc4e
--- /dev/null
+++ b/test/files/run/t6260b.scala
@@ -0,0 +1,13 @@
+class C[A](val a: A) extends AnyVal
+
+class DD {
+  def foo(c: C[String]) = ()
+  def bar[A <: String](c: C[A]) = ()
+  def baz[A](c: C[A]) = ()
+}
+
+object Test extends App {
+  classOf[DD].getMethod("foo", classOf[String])
+  classOf[DD].getMethod("bar", classOf[String])
+  classOf[DD].getMethod("baz", classOf[Object])
+}
diff --git a/test/files/neg/t6385.scala b/test/files/run/t6385.scala
index cec58eec9e..24fc3cd768 100644
--- a/test/files/neg/t6385.scala
+++ b/test/files/run/t6385.scala
@@ -1,8 +1,8 @@
-object N {
+object Test {
    def main(args: Array[String]) {
       val y: AA[Int] = C(2)
       val c: Int = y.x.y
-      println(c)
+      assert(c == 2)
    }
 }
 trait AA[T] extends Any {