(11) RFR (S) JDK-8196880: VS2017 Addition of Global Delete Operator with Size Parameter Conflicts with Arena's Chunk Provided One

[Kim Barrett]

> On Feb 14, 2018, at 8:48 AM, Lois Foltan <lois.foltan at oracle.com> wrote:
> 
> Please review this change in VS2017 to the delete operator due to C++14 standard conformance.  From https://msdn.microsoft.com/en-us/library/mt723604.aspx
> 
> The function|void operator delete(void *, size_t)|was a placement delete operator corresponding to the placement new function "void * operator new(size_t, size_t)" in C++11. With C++14 sized deallocation, this delete function is now a/usual deallocation function/(global delete operator). The standard requires that if the use of a placement new looks up a corresponding delete function and finds a usual deallocation function, the program is ill-formed.
> 
> Thank you to Kim Barrett for proposing the fix below.
> 
> open webrev at http://cr.openjdk.java.net/~lfoltan/bug_jdk8196880/webrev/
> bug link https://bugs.openjdk.java.net/browse/JDK-8196880
> 
> Testing complete (hs-tier1-3, jdk-tier1-3)
> 
> Thanks,
> Lois

Looks good to me, obviously.