1 // Copyright 2013 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.
13 fn addr_of<T>(ptr: &T) -> uint {
14 ptr as *const T as uint
17 fn is_aligned<T>(ptr: &T) -> bool {
19 let addr: uint = mem::transmute(ptr);
20 (addr % mem::min_align_of::<T>()) == 0
28 Some(ref y) => assert!(is_aligned(y))