8 files changed, 38 insertions, 0 deletions
diff --git a/tests/untried/pos/t6169/Exist.java b/tests/untried/pos/t6169/Exist.java
new file mode 100644
index 000000000..dfc6b36b3
--- /dev/null
+++ b/tests/untried/pos/t6169/Exist.java
@@ -0,0 +1,4 @@
+public class Exist<T extends String> {
+  // java helpfully re-interprets Exist<?> as Exist<? extends String>
+  public Exist<?> foo() { throw new RuntimeException(); }
+}
+\ No newline at end of file
diff --git a/tests/untried/pos/t6169/ExistF.java b/tests/untried/pos/t6169/ExistF.java
new file mode 100644
index 000000000..70fabd74c
--- /dev/null
+++ b/tests/untried/pos/t6169/ExistF.java
@@ -0,0 +1,4 @@
+public class ExistF<T extends ExistF<T>> {
+  // java helpfully re-interprets ExistF<?> as ExistF<?0 extends ExistF<?0>>
+  public ExistF<?> foo() { throw new RuntimeException(); }
+}
+\ No newline at end of file
diff --git a/tests/untried/pos/t6169/ExistIndir.java b/tests/untried/pos/t6169/ExistIndir.java
new file mode 100644
index 000000000..e66d1698c
--- /dev/null
+++ b/tests/untried/pos/t6169/ExistIndir.java
@@ -0,0 +1,4 @@
+public class ExistIndir<T extends String, U extends T> {
+  // java helpfully re-interprets ExistIndir<?> as ExistIndir<? extends String>
+  public ExistIndir<?, ?> foo() { throw new RuntimeException(); }
+}
diff --git a/tests/untried/pos/t6169/OP.java b/tests/untried/pos/t6169/OP.java
new file mode 100644
index 000000000..15e4c5640
--- /dev/null
+++ b/tests/untried/pos/t6169/OP.java
@@ -0,0 +1 @@
+public abstract class OP<T> { }
diff --git a/tests/untried/pos/t6169/Skin.java b/tests/untried/pos/t6169/Skin.java
new file mode 100644
index 000000000..780de1ee0
--- /dev/null
+++ b/tests/untried/pos/t6169/Skin.java
@@ -0,0 +1 @@
+public interface Skin<C extends Skinnable> { }
diff --git a/tests/untried/pos/t6169/Skinnable.java b/tests/untried/pos/t6169/Skinnable.java
new file mode 100644
index 000000000..f91eaa30d
--- /dev/null
+++ b/tests/untried/pos/t6169/Skinnable.java
@@ -0,0 +1,3 @@
+public interface Skinnable {
+  OP<Skin<?>>	skinProperty();
+}
diff --git a/tests/untried/pos/t6169/skinnable.scala b/tests/untried/pos/t6169/skinnable.scala
new file mode 100644
index 000000000..08204f29d
--- /dev/null
+++ b/tests/untried/pos/t6169/skinnable.scala
@@ -0,0 +1,14 @@
+object ObjectProperty {
+  implicit def jfxObjectProperty2sfx[T](p: OP[T]) = new ObjectProperty[T](p)
+}
+
+class ObjectProperty[T](val delegate: OP[T])
+
+trait TestWildcardBoundInference {
+  def delegate: Skinnable
+  def skin: ObjectProperty[Skin[_ /* inferred: <: Skinnable */]] = ObjectProperty.jfxObjectProperty2sfx(delegate.skinProperty)
+  skin: ObjectProperty[Skin[_  <: Skinnable]]
+
+  def skinCheckInference = delegate.skinProperty
+  skinCheckInference: ObjectProperty[Skin[_  <: Skinnable]]
+}
diff --git a/tests/untried/pos/t6169/t6169.scala b/tests/untried/pos/t6169/t6169.scala
new file mode 100644
index 000000000..84b2d2dad
--- /dev/null
+++ b/tests/untried/pos/t6169/t6169.scala
@@ -0,0 +1,7 @@
+class Test {
+  class MyExist extends ExistF[MyExist]
+  // SI-8197, SI-6169: java infers the bounds of existentials, so we have to as well now that SI-1786 is fixed...
+  def stringy: Exist[_ <: String] = (new Exist[String]).foo
+  def fbounded: (ExistF[t] forSome {type t <: ExistF[t] }) = (new MyExist).foo
+  def indir: ExistIndir[_ <: String, _ <: String] = (new ExistIndir[String, String]).foo
+}