testsuite: Add extern type item test

Add a test for extern type item declaration.

gcc/testsuite/ChangeLog:

	* rust/compile/extern_type_item.rs: New test.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>

diff --git a/gcc/testsuite/rust/compile/extern_type_item.rs b/gcc/testsuite/rust/compile/extern_type_item.rs
new file mode 100644 (file)
index 0000000..f60daad
--- /dev/null
+++ b/gcc/testsuite/rust/compile/extern_type_item.rs
@@ -0,0 +1,5 @@
+// { dg-additional-options "-fsyntax-only" }
+
+extern "C" {
+    type F;
+}