Your pair of posts is very interesting to me. Can you share with me: What is your programming environment such that you are "fine with allocation failures"? I'm not doubting you, but for me, if I am doing systems programming with C or C++, my program is doomed if a malloc fails! When I saw your post, I immediately thought: Am I doing it wrong? If I get a NULL back from malloc(), I just terminate with an error message.

Not GP but I read "I'm fine with allocation failures" as "I'm OK with my program terminating if it can't allocate (but not for other errors)".