1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/methods/method-self-arg-1.rs b/tests/ui/methods/method-self-arg-1.rs
new file mode 100644
index 00000000000..f589f20d81d
--- /dev/null
+++ b/tests/ui/methods/method-self-arg-1.rs
@@ -0,0 +1,17 @@
+// Test method calls with self as an argument cannot subvert type checking.
+
+struct Foo;
+
+impl Foo {
+    fn bar(&self) {}
+}
+
+fn main() {
+    let x = Foo;
+    Foo::bar(x); //~  ERROR mismatched types
+                 //~| expected `&Foo`, found struct `Foo`
+    Foo::bar(&42); //~  ERROR mismatched types
+                      //~| expected struct `Foo`, found integer
+                      //~| expected reference `&Foo`
+                      //~| found reference `&{integer}`
+}