1 // Copyright (C) 2016-2019 Free Software Foundation, Inc.
3 // This program is free software; you can redistribute it and/or modify
4 // it under the terms of the GNU General Public License as published by
5 // the Free Software Foundation; either version 3 of the License, or
6 // (at your option) any later version.
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program. If not, see <http://www.gnu.org/licenses/>.
17 #![allow(unused_variables)]
18 #![allow(unused_assignments)]
21 #[derive(Clone, Copy)]
24 pub fn identity<T>(x: T) -> T { x }
26 fn dowhatever() { () }
29 let a = identity(23u32);
30 let b = identity(23.0f64);
32 let d = identity::<u32>(7);
35 let f = Hold::<u8>(7);
42 let z = (); // set breakpoint here