1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/borrowck/borrowck-argument.rs b/src/test/ui/compile-fail-migration/borrowck/borrowck-argument.rs
new file mode 100644
index 00000000000..3230689e53c
--- /dev/null
+++ b/src/test/ui/compile-fail-migration/borrowck/borrowck-argument.rs
@@ -0,0 +1,43 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#[derive(Copy, Clone)]
+struct S;
+
+impl S {
+    fn mutate(&mut self) {
+    }
+}
+
+fn func(arg: S) {
+    arg.mutate(); //~ ERROR: cannot borrow immutable argument
+}
+
+impl S {
+    fn method(&self, arg: S) {
+        arg.mutate(); //~ ERROR: cannot borrow immutable argument
+    }
+}
+
+trait T {
+    fn default(&self, arg: S) {
+        arg.mutate(); //~ ERROR: cannot borrow immutable argument
+    }
+}
+
+impl T for S {}
+
+fn main() {
+    let s = S;
+    func(s);
+    s.method(s);
+    s.default(s);
+    (|arg: S| { arg.mutate() })(s); //~ ERROR: cannot borrow immutable argument
+}