| #![warn(clippy::manual_bits)] |
| #![allow( |
| clippy::no_effect, |
| clippy::useless_conversion, |
| path_statements, |
| unused_must_use, |
| clippy::unnecessary_operation, |
| clippy::unnecessary_cast |
| )] |
| |
| use std::mem::{size_of, size_of_val}; |
| |
| fn main() { |
| i8::BITS as usize; |
| i16::BITS as usize; |
| i32::BITS as usize; |
| i64::BITS as usize; |
| i128::BITS as usize; |
| isize::BITS as usize; |
| |
| u8::BITS as usize; |
| u16::BITS as usize; |
| u32::BITS as usize; |
| u64::BITS as usize; |
| u128::BITS as usize; |
| usize::BITS as usize; |
| |
| i8::BITS as usize; |
| i16::BITS as usize; |
| i32::BITS as usize; |
| i64::BITS as usize; |
| i128::BITS as usize; |
| isize::BITS as usize; |
| |
| u8::BITS as usize; |
| u16::BITS as usize; |
| u32::BITS as usize; |
| u64::BITS as usize; |
| u128::BITS as usize; |
| usize::BITS as usize; |
| |
| size_of::<usize>() * 4; |
| 4 * size_of::<usize>(); |
| size_of::<bool>() * 8; |
| 8 * size_of::<bool>(); |
| |
| size_of_val(&0u32) * 8; |
| |
| type Word = u32; |
| Word::BITS as usize; |
| type Bool = bool; |
| size_of::<Bool>() * 8; |
| |
| let _: u32 = u128::BITS as u32; |
| let _: u32 = u128::BITS.try_into().unwrap(); |
| let _ = (u128::BITS as usize).pow(5); |
| let _ = &(u128::BITS as usize); |
| } |