bloat-buster/tests/generic_pointer_array.bbb

foo = macro[T](addr: &u64, count: u64) []T
{
    >pointer: &T = #pointer_cast(addr);
    return pointer[..count];
}

[export] main = fn [cc(c)] () s32
{
    >address_raw: u64 = 0xaaaaaaaaaaaaaaaa;
    >some_var: &u64 = #pointer_from_int(address_raw);
    >result: []&u8 = foo[&u8](some_var, 1);
    if (#int_from_pointer(result.pointer) != address_raw) #trap();
    if (result.length != 1) #trap();
    return 0;
}