1 files changed, 7 insertions, 0 deletions
diff --git a/ipc/ipdl/test/ipdl/error/PBadArrayBase.ipdl b/ipc/ipdl/test/ipdl/error/PBadArrayBase.ipdl
new file mode 100644
index 0000000000..4afdcb4c8e
--- /dev/null
+++ b/ipc/ipdl/test/ipdl/error/PBadArrayBase.ipdl
@@ -0,0 +1,7 @@
+//error: argument typename `X' of message `Test' has not been declared
+
+protocol PBadArrayBase {
+child:
+  async Test(X[] x);
+  async __delete__();
+};