1.2 KiB
1.2 KiB
[diff.cpp11.basic]
Annex C (informative) Compatibility [diff]
C.5 C++ and ISO C++ 2011 [diff.cpp11]
C.5.3 [basic]: basics [diff.cpp11.basic]
Affected subclause: [basic.stc.dynamic.deallocation]
Change: New usual (non-placement) deallocator.
Rationale: Required for sized deallocation.
Effect on original feature: Valid C++ 2011 code can declare a global placement allocation function and deallocation function as follows:void* operator new(std::size_t, std::size_t);void operator delete(void*, std::size_t) noexcept;
In this revision of C++, however, the declaration of operator delete might match a predefined usual (non-placement)operator delete ([basic.stc.dynamic]).
If so, the program is ill-formed, as it was for class member allocation functions and deallocation functions ([expr.new]).