1 // run-pass 2 // compile-flags: -C debug_assertions=no 3 // ignore-emscripten dies with an LLVM error 4 main()5fn main() { 6 for i in 129..256 { 7 assert_eq!((i as u8).next_power_of_two(), 0); 8 } 9 10 assert_eq!(((1u16 << 15) + 1).next_power_of_two(), 0); 11 assert_eq!(((1u32 << 31) + 1).next_power_of_two(), 0); 12 assert_eq!(((1u64 << 63) + 1).next_power_of_two(), 0); 13 assert_eq!(((1u128 << 127) + 1).next_power_of_two(), 0); 14 } 15