Zig 0.17.0-dev (Split by item)

This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig library itself.

add

Returns the sum of a and b. Returns an error on overflow.

math.add

pub fn add(comptime T: type, a: T, b: T) (error

File

lib/std/math.zig:568

Code

pub fn add(comptime T: type, a: T, b: T) (error{Overflow}!T) {
    if (T == comptime_int) return a + b;
    const ov = @addWithOverflow(a, b);
    if (ov[1] != 0) return error.Overflow;
    return ov[0];
}