src/test/ui/nll/issue-52669.rs

   1 // Copyright 2018 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 #![feature(nll)]
  12
  13 struct A {
  14     b: B,
  15 }
  16
  17 #[derive(Clone)]
  18 struct B;
  19
  20 fn foo(_: A) {}
  21
  22 fn bar(mut a: A) -> B {
  23     a.b = B;
  24     foo(a);
  25     a.b.clone()
  26 }
  27
  28 fn main() {}