3 #![warn(clippy::manual_bits)]
6 clippy::useless_conversion,
9 clippy::unnecessary_operation
12 use std::mem::{size_of, size_of_val};
43 size_of::<usize>() * 4;
44 4 * size_of::<usize>();
45 size_of::<bool>() * 8;
46 8 * size_of::<bool>();
48 size_of_val(&0u32) * 8;
53 size_of::<Bool>() * 8;
55 let _: u32 = u128::BITS as u32;
56 let _: u32 = u128::BITS.try_into().unwrap();
57 let _ = (u128::BITS as usize).pow(5);
58 let _ = &(u128::BITS as usize);