[PATCH] D48753: [libcxx] Use custom allocator's `construct` in C++03 when available.

[Arthur O'Dwyer via Phabricator via cfe-commits]

Quuxplusone added a comment.

I'm pretty sure that the C++03 standard doesn't permit the implementation to call any `construct` method here, even if it wanted to. And this adds a couple hundred LOC to get that (non-standard) behavior. Is there a specific use-case that you're trying to enable by adding this behavior to libc++?


https://reviews.llvm.org/D48753