1 // run-pass 2 3 #![deny(const_err)] 4 5 // Forces evaluation of constants, triggering hard error force<T>(_: T)6fn force<T>(_: T) {} 7 main()8fn main() { 9 { const X: u16 = -1. as u16; force(X); } 10 { const X: u128 = -100. as u128; force(X); } 11 12 { const X: i8 = f32::NAN as i8; force(X); } 13 { const X: i32 = f32::NAN as i32; force(X); } 14 { const X: u64 = f32::NAN as u64; force(X); } 15 { const X: u128 = f32::NAN as u128; force(X); } 16 17 { const X: i8 = f32::INFINITY as i8; force(X); } 18 { const X: u32 = f32::INFINITY as u32; force(X); } 19 { const X: i128 = f32::INFINITY as i128; force(X); } 20 { const X: u128 = f32::INFINITY as u128; force(X); } 21 22 { const X: u8 = f32::NEG_INFINITY as u8; force(X); } 23 { const X: u16 = f32::NEG_INFINITY as u16; force(X); } 24 { const X: i64 = f32::NEG_INFINITY as i64; force(X); } 25 { const X: i128 = f32::NEG_INFINITY as i128; force(X); } 26 27 { const X: i8 = f64::NAN as i8; force(X); } 28 { const X: i32 = f64::NAN as i32; force(X); } 29 { const X: u64 = f64::NAN as u64; force(X); } 30 { const X: u128 = f64::NAN as u128; force(X); } 31 32 { const X: i8 = f64::INFINITY as i8; force(X); } 33 { const X: u32 = f64::INFINITY as u32; force(X); } 34 { const X: i128 = f64::INFINITY as i128; force(X); } 35 { const X: u128 = f64::INFINITY as u128; force(X); } 36 37 { const X: u8 = f64::NEG_INFINITY as u8; force(X); } 38 { const X: u16 = f64::NEG_INFINITY as u16; force(X); } 39 { const X: i64 = f64::NEG_INFINITY as i64; force(X); } 40 { const X: i128 = f64::NEG_INFINITY as i128; force(X); } 41 42 { const X: u8 = 256. as u8; force(X); } 43 { const X: i8 = -129. as i8; force(X); } 44 { const X: i8 = 128. as i8; force(X); } 45 { const X: i32 = 2147483648. as i32; force(X); } 46 { const X: i32 = -2147483904. as i32; force(X); } 47 { const X: u32 = 4294967296. as u32; force(X); } 48 { const X: u128 = 1e40 as u128; force(X); } 49 { const X: i128 = 1e40 as i128; force(X); } 50 } 51