src/test/run-pass/hrtb-resolve-lifetime.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 // A basic test of using a higher-ranked trait bound.
  12
  13 // pretty-expanded FIXME #23616
  14
  15 trait FnLike<A,R> {
  16     fn call(&self, arg: A) -> R;
  17 }
  18
  19 type FnObject<'b> = for<'a> FnLike<&'a isize, &'a isize> + 'b;
  20
  21 fn main() {
  22 }