1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/anon-params/anon-params-deprecated.rs b/src/test/ui/anon-params/anon-params-deprecated.rs
new file mode 100644
index 00000000000..dc0357721ec
--- /dev/null
+++ b/src/test/ui/anon-params/anon-params-deprecated.rs
@@ -0,0 +1,19 @@
+#![warn(anonymous_parameters)]
+// Test for the anonymous_parameters deprecation lint (RFC 1685)
+
+// build-pass (FIXME(62277): could be check-pass?)
+// edition:2015
+// run-rustfix
+
+trait T {
+    fn foo(i32); //~ WARNING anonymous parameters are deprecated
+                 //~| WARNING hard error
+
+    fn bar_with_default_impl(String, String) {}
+    //~^ WARNING anonymous parameters are deprecated
+    //~| WARNING hard error
+    //~| WARNING anonymous parameters are deprecated
+    //~| WARNING hard error
+}
+
+fn main() {}