1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.rs
new file mode 100644
index 000000000..5fdb71041
--- /dev/null
+++ b/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.rs
@@ -0,0 +1,15 @@
+// check-pass
+#![feature(lint_reasons)]
+
+#[warn(unused_variables)]
+
+/// This should catch the unused_variables lint and not emit anything
+fn check_fulfilled_expectation(#[expect(unused_variables)] unused_value: u32) {}
+
+fn check_unfulfilled_expectation(#[expect(unused_variables)] used_value: u32) {
+    //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+    //~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default
+    println!("I use the value {used_value}");
+}
+
+fn main() {}