5 files changed, 56 insertions, 0 deletions
diff --git a/test/files/run/t6488.check b/test/files/run/t6488.check
new file mode 100644
index 0000000000..35821117c8
--- /dev/null
+++ b/test/files/run/t6488.check
@@ -0,0 +1 @@
+Success
diff --git a/test/files/run/t6488.scala b/test/files/run/t6488.scala
new file mode 100644
index 0000000000..487614ecfd
--- /dev/null
+++ b/test/files/run/t6488.scala
@@ -0,0 +1,11 @@
+import sys.process._
+object Test {
+  // Program that prints "Success" if the command was successfully run then destroyed
+  // It will silently pass if the command "/bin/ls" does not exist
+  // It will fail due to the uncatchable exception in t6488 race condition
+  def main(args: Array[String]) {
+    try Process("/bin/ls").run(ProcessLogger { _ => () }).destroy
+    catch { case _ => () }
+    println("Success")
+  }
+}
diff --git a/test/files/run/t6500.scala b/test/files/run/t6500.scala
new file mode 100644
index 0000000000..03a68a3a24
--- /dev/null
+++ b/test/files/run/t6500.scala
@@ -0,0 +1,13 @@
+object Test extends App {
+  class Box(val value: Int) extends AnyVal
+
+  trait Foo {
+    def append(box: Box): Foo
+  }
+
+  class Bar extends Foo {
+    override def append(box: Box): Bar = this // produces bad forwarder
+  }
+
+  ((new Bar): Foo).append(new Box(0))
+}
diff --git a/test/files/run/t6534.scala b/test/files/run/t6534.scala
new file mode 100644
index 0000000000..33df97e41e
--- /dev/null
+++ b/test/files/run/t6534.scala
@@ -0,0 +1,14 @@
+trait Foo extends Any { override def equals(x: Any) = false }
+trait Ding extends Any { override def hashCode = -1 }
+
+class Bippy1(val x: Int) extends AnyVal with Foo { }  // warn
+class Bippy2(val x: Int) extends AnyVal with Ding { } // warn
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val b1 = new Bippy1(71)
+    val b2 = new Bippy2(71)
+    assert(b1 == b1 && b1.## == b1.x.##, ((b1, b1.##)))
+    assert(b2 == b2 && b2.## == b2.x.##, ((b2, b2.##)))
+  }
+}
diff --git a/test/files/run/t6559.scala b/test/files/run/t6559.scala
new file mode 100644
index 0000000000..5c671f7275
--- /dev/null
+++ b/test/files/run/t6559.scala
@@ -0,0 +1,17 @@
+
+object Test {
+
+  def main(args: Array[String]) = {
+     val one = "1"
+     val two = "2"
+
+     val raw = raw"\n$one\n$two\n"
+     val escaped = s"\n$one\n$two\n"
+     val buggy = "\\n1\n2\n"
+     val correct = "\\n1\\n2\\n"
+
+     assert(raw != escaped, "Raw strings should not be escaped.")
+     assert(raw != buggy, "Raw strings after variables should not be escaped.")
+     assert(raw == correct, "Raw strings should stay raw.")
+  }
+}