[libcxx-commits] [libcxx] [libc++] Specialize unique_ptr for the default deleter (PR #96504)

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zmodem wrote:

> > It would also be great if you could run the patch through its paces within google.
> 
> I've asked folks more familiar with the internal processes to take a look.

Following up on this, #76756 seems to work fine internally. The only issues I saw were some tests relying on pretty-printing std::string, but that should get fixed with the LLDB patches.

I don't have any overall statistics, but we're seeing some binaries shrink by 3-7% in non-optimized builds, and 2-4% for optimized. At scale, that's a huge improvement.

https://github.com/llvm/llvm-project/pull/96504