src/test/run-pass/issue-9719.rs

   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.
   4 //
   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.
  10
  11 // pretty-expanded FIXME #23616
  12
  13 mod a {
  14     pub enum Enum<T> {
  15         A(T),
  16     }
  17
  18     pub trait X {
  19         fn dummy(&self) { }
  20     }
  21     impl X for isize {}
  22
  23     pub struct Z<'a>(Enum<&'a (X+'a)>);
  24     fn foo() { let x: isize = 42; let z = Z(Enum::A(&x as &X)); let _ = z; }
  25 }
  26
  27 mod b {
  28     trait X {
  29         fn dummy(&self) { }
  30     }
  31     impl X for isize {}
  32     struct Y<'a>{
  33         x:Option<&'a (X+'a)>,
  34     }
  35
  36     fn bar() {
  37         let x: isize = 42;
  38         let _y = Y { x: Some(&x as &X) };
  39     }
  40 }
  41
  42 mod c {
  43     pub trait X { fn f(&self); }
  44     impl X for isize { fn f(&self) {} }
  45     pub struct Z<'a>(Option<&'a (X+'a)>);
  46     fn main() { let x: isize = 42; let z = Z(Some(&x as &X)); let _ = z; }
  47 }
  48
  49 pub fn main() {}