1 files changed, 22 insertions, 0 deletions
diff --git a/ipc/ipdl/test/ipdl/ok/PNullable.ipdl b/ipc/ipdl/test/ipdl/ok/PNullable.ipdl
new file mode 100644
index 0000000000..b7b21ff885
--- /dev/null
+++ b/ipc/ipdl/test/ipdl/ok/PNullable.ipdl
@@ -0,0 +1,22 @@
+[RefCounted] using class nsIURI from "nsIURI.h";
+
+union Union {
+    nullable PNullable;
+    nullable PNullable[];
+    nullable PNullable?;
+    nullable nsIURI;
+    nullable nsIURI[];
+    nullable nsIURI?;
+};
+
+[ChildProc=any]
+protocol PNullable {
+child:
+    async Msg(nullable PNullable n);
+    async Msg2(nullable PNullable[] N);
+    async Msg3(nullable PNullable? n);
+    async Msg4(nullable nsIURI u);
+    async Msg5(nullable nsIURI[] u);
+    async Msg6(nullable nsIURI? u);
+    async Msg7(Union u);
+};