search for: b59292be

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2016 Dec 01
2
Placement new and TBAA
On Sat, Nov 26, 2016 at 12:07 AM, Sanjoy Das <sanjoy at playingwithpointers.com > wrote: > So if you: > > 1. override operator delete to do nothing for that type (so that the > placement new actually has unfreed backing storage to re-use). > 2. have an empty destructor. > So, void *operator new(decltype(sizeof 0), void *) noexcept; struct MyInt { static void