src/test/run-pass/issue-32389.rs

   1 // Copyright 2016 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 fn foo<T>() -> T { loop {} }
  12
  13 fn test() {
  14     let ref mut a: &mut FnMut((i8,), i16) = foo();
  15     a((0,), 0);
  16 }
  17
  18 fn main() {
  19     let _ = test;
  20 }