Libc++ doesn't provide its own definitions of new/delete on Windows,
instead using the versions provided by VCRuntime. However VCRuntime
does not yet implement aligned new/delete so these tests fail.
It might be possible for libc++ to provide its own definitions only
for aligned new/delete as long as MSVC doesn't provide it. However
before this can be done libc++ needs to figure out how to implement
std::get_new_handler.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@302384 91177308-0d34-0410-b5e6-96231b3b80d8