1 files changed, 6 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/invalid-constant-in-args.rs b/src/test/ui/const-generics/invalid-constant-in-args.rs
new file mode 100644
index 000000000..7419d4a25
--- /dev/null
+++ b/src/test/ui/const-generics/invalid-constant-in-args.rs
@@ -0,0 +1,6 @@
+use std::cell::Cell;
+
+fn main() {
+    let _: Cell<&str, "a"> = Cell::new("");
+    //~^ ERROR this struct takes 1 generic argument but 2 generic arguments were supplied
+}