ARC equivalent of autorelease?

Question

If I have this code,

+ (MyCustomClass*) myCustomClass
{
    return [[[MyCustomClass alloc] init] autorelease];
}

This code guarantees

Answer 1

When compiling with ARC, you simply write it as:

+ (MyCustomClass *)myCustomClass
{
    return [[MyCustomClass alloc] init];
}

and the compiler/runtime will handle the rest for you.