addOrOom

Integer addition returning error.OutOfMemory on overflow.

Function parameters

Parameters

a:usize
b:usize

Deprecated.

Functions

Managed: Deprecated.
AlignedManaged: Deprecated.
Aligned: A contiguous, growable list of arbitrarily aligned items in memory.

Source

Implementation

fn addOrOom(a: usize, b: usize) error{OutOfMemory}!usize {
    const result, const overflow = @addWithOverflow(a, b);
    if (overflow != 0) return error.OutOfMemory;
    return result;
}