[−][src]Function rustils::parse::ulong::i32_to_u64_res

pub fn i32_to_u64_res(a: i32) -> ParseResultU64

Parse i32 to u64

Arguments

  • a - Any i32 number

Examples

use rustils::parse::ulong::i32_to_u64_res;
use rustils::error::ParseError::InvalidNumber;

assert_eq!(i32_to_u64_res(0_i32), Ok(0_u64));
assert_eq!(i32_to_u64_res(2147483647_i32), Ok(2147483647_u64));
assert_eq!(i32_to_u64_res(-1_i32), Err(InvalidNumber(String::from("-1"))));