1 // Copyright (C) 2017-2024 Free Software Foundation, Inc. 2 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. 7 // 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. 12 // 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/>. 15 16 #![allow(warnings)] 17 18 pub trait T { 19 } 20 21 impl T for f64 { 22 } 23 24 impl T for u8 { 25 } 26 27 pub fn main() { 28 let d = 23.5f64; 29 let u = 23u8; 30 31 let td = &d as &T; 32 let tu = &u as &T; 33 34 println!(""); // set breakpoint here 35 } 36