1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/parser/variadic-ffi-nested-syntactic-fail.rs b/tests/ui/parser/variadic-ffi-nested-syntactic-fail.rs
new file mode 100644
index 000000000..9eeee195e
--- /dev/null
+++ b/tests/ui/parser/variadic-ffi-nested-syntactic-fail.rs
@@ -0,0 +1,9 @@
+fn f1<'a>(x: u8, y: &'a ...) {}
+//~^ ERROR C-variadic type `...` may not be nested inside another type
+
+fn f2<'a>(x: u8, y: Vec<&'a ...>) {}
+//~^ ERROR C-variadic type `...` may not be nested inside another type
+
+fn main() {
+    let _recovery_witness: () = 0; //~ ERROR mismatched types
+}