zig/test/cases/pointers.zig

const std = @import("std");
const assert = std.debug.assert;

test "dereference pointer" {
    comptime testDerefPtr();
    testDerefPtr();
}

fn testDerefPtr() void {
    var x: i32 = 1234;
    var y = &x;
    y.* += 1;
    assert(x == 1235);
}