1 files changed, 12 insertions, 0 deletions
diff --git a/ipc/ipdl/test/ipdl/error/redeclScope.ipdlh b/ipc/ipdl/test/ipdl/error/redeclScope.ipdlh
new file mode 100644
index 0000000000..a64439b599
--- /dev/null
+++ b/ipc/ipdl/test/ipdl/error/redeclScope.ipdlh
@@ -0,0 +1,12 @@
+//error: redeclaration of symbol `Foo', first declared at
+
+struct Foo {
+  bool b;
+};
+
+struct Bar {
+  // This should produce an error saying that Foo is a redeclaration,
+  // even though the initial declaration was in a different frame of
+  // the symbol table.
+  bool Foo;
+};