From: Angus Leeming (angus.leeming_at_[hidden])
Date: 2004-01-08 10:24:53
David Abrahams wrote:
>> I have this code that use shared_ptr<>::use_count() to
>> ascertain whether to remove an item from a cache:
>> Is that the sort of thing you are interested in?
> Yep, but unique is not quite the same as use_count.
I guess that I wrote the code without noticing unique()s existence.
However, I now know of it (thanks ;-) and have checked the code in
bool unique() const // nothrow
return use_count() == 1;
I find that this is exactly what I use myself, so will modify my code
to use shared_ptr<>::unique().
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