1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Test that we can use method notation to call methods based on a
12 // where clause type, and not only type parameters.
14 // pretty-expanded FIXME #23616
20 impl Foo for Option<i32>
22 fn foo(&self) -> i32 {
27 impl Foo for Option<u32>
29 fn foo(&self) -> i32 {
30 self.unwrap_or(22) as i32
34 fn check<T>(x: Option<T>) -> (i32, i32)
37 let y: Option<T> = None;
42 assert_eq!(check(Some(23u32)), (23, 22));
43 assert_eq!(check(Some(23)), (23, 22));