| // Copyright 2014 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. |
| |
| // Test that non-static methods can be assigned to local variables as |
| // function pointers. |
| |
| |
| trait Foo { |
| fn foo(&self) -> usize; |
| } |
| |
| struct A(usize); |
| |
| impl A { |
| fn bar(&self) -> usize { self.0 } |
| } |
| |
| impl Foo for A { |
| fn foo(&self) -> usize { self.bar() } |
| } |
| |
| fn main() { |
| let f = A::bar; |
| let g = Foo::foo; |
| let a = A(42); |
| |
| assert_eq!(f(&a), g(&a)); |
| } |
