1 files changed, 51 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/lint-dead-code-2.rs b/src/test/ui/compile-fail-migration/lint-dead-code-2.rs
new file mode 100644
index 00000000000..4a0e4f4319e
--- /dev/null
+++ b/src/test/ui/compile-fail-migration/lint-dead-code-2.rs
@@ -0,0 +1,51 @@
+// Copyright 2013 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.
+
+#![allow(unused_variables)]
+#![deny(dead_code)]
+#![feature(main, start)]
+
+struct Foo;
+
+trait Bar {
+    fn bar1(&self);
+    fn bar2(&self) {
+        self.bar1();
+    }
+}
+
+impl Bar for Foo {
+    fn bar1(&self) {
+        live_fn();
+    }
+}
+
+fn live_fn() {}
+
+fn dead_fn() {} //~ ERROR: function is never used
+
+#[main]
+fn dead_fn2() {} //~ ERROR: function is never used
+
+fn used_fn() {}
+
+#[start]
+fn start(_: isize, _: *const *const u8) -> isize {
+    used_fn();
+    let foo = Foo;
+    foo.bar2();
+    0
+}
+
+// this is not main
+fn main() { //~ ERROR: function is never used
+    dead_fn();
+    dead_fn2();
+}