method u32.saturating_sub

Subtraction that stops at the nearest bound of the type instead of panicking.

Example:

oxl✓ checked in CI

fn main() io {
  let max: u32 = 4294967295
  let min: u32 = 0
  print("{min.saturating_sub(5)}")
}

Output

pub(api) fn saturating_sub(o: u32) -> u32

Complexity. O(1).

Since. 1.0.0-beta

Parameters

Name	Type
`o`	`u32`

u32

none declared (pure unless the body says otherwise)

Defined in: std/core/numbers.oxl:2535