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 coercions involving DST and/or raw pointers
14 trait T { fn dummy(&self) { } }
19 // Test we can convert from &-ptr to *-ptr of trait objects
22 // Test we can convert from &-ptr to *-ptr of struct pointer (not DST)
26 let x: &mut T = &mut S;
27 let x: *mut T = &mut S;
29 let x: *mut S = &mut S;
31 // Test we can change the mutability from mut to const.
33 let x: *const T = &mut S;