On Wed, Sep 25, 2013 at 3:29 PM, Howard Hinnant <[email protected]>wrote:
> 20.8.9.1 [allocator.members]/p6: > > > Remark: the storage is obtained by calling ::operator new(std::size_t) > (18.6.1), but it is unspec- ified when or how often this function is > called. The use of hint is unspecified, but intended as an aid to locality > if an implementation so desires. > > The question becomes, if we make this substitution, is there a test the > user can write to observe it? Is there an LWG issue here? > I *believe* that by writing a new expression, you get *precisely* this behavior: storage is obtained by calling ::operator new, but when or how often can change via the implementation (N3664).
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