add test for #24338

Author: euclio

src/test/ui/issues/issue-24338.rs

@@ -0,0 +1,30 @@
+// Copyright 2018 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.
+//
+// compile-pass
+
+trait DictLike<'a> {
+    type ItemsIterator: Iterator<Item=u8>;
+    fn get(c: Self::ItemsIterator) {
+        c.into_iter();
+    }
+}
+
+trait DictLike2<'a> {
+    type ItemsIterator: Iterator<Item=u8>;
+
+    fn items(&self) -> Self::ItemsIterator;
+
+    fn get(&self)  {
+        for _ in self.items() {}
+    }
+}
+
+fn main() {}