[−][src]Function rustils::parse::uint::usize_to_u32_res
pub fn usize_to_u32_res(a: usize) -> ParseResultU32
Arguments
a
- Anyusize
number
Examples
use rustils::parse::uint::usize_to_u32_res; use rustils::error::ParseError::InvalidNumber; assert_eq!(usize_to_u32_res(0_usize), Ok(0_u32)); assert_eq!(usize_to_u32_res(4294967295_usize), Ok(4294967295_u32)); assert_eq!(usize_to_u32_res(4294967296_usize), Err(InvalidNumber(String::from("4294967296"))));