1 // Copyright 2013 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.
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.
12 #![warn(overflowing_literals)]
14 #![feature(rustc_attrs)]
16 #[allow(unused_variables)]
18 fn main() { //~ ERROR: compilation successful
19 let x2: i8 = --128; //~ warn: literal out of range for i8
21 let x = -3.40282357e+38_f32; //~ warn: literal out of range for f32
22 let x = 3.40282357e+38_f32; //~ warn: literal out of range for f32
23 let x = -1.7976931348623159e+308_f64; //~ warn: literal out of range for f64
24 let x = 1.7976931348623159e+308_f64; //~ warn: literal out of range for f64