1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/invalid-self-argument/trait-fn.rs b/tests/ui/invalid-self-argument/trait-fn.rs
new file mode 100644
index 00000000000..5ccea589561
--- /dev/null
+++ b/tests/ui/invalid-self-argument/trait-fn.rs
@@ -0,0 +1,11 @@
+struct Foo {}
+
+impl Foo {
+    fn c(foo: u32, self) {}
+    //~^ ERROR unexpected `self` parameter in function
+    //~| NOTE must be the first parameter of an associated function
+
+    fn good(&mut self, foo: u32) {}
+}
+
+fn main() { }