<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Mar 19, 2019 at 1:10 PM Louis Dionne via libcxx-dev <<a href="mailto:libcxx-dev@lists.llvm.org">libcxx-dev@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br>
<br>
I'd like to know whether folks currently have breaking changes planned for the version 2 ABI of libc++. Are we aware of improvements that would require breaking the ABI and that we have not implemented yet?<br></blockquote><div><br></div><div>I have a note to fix XXX::set_value to use call_once when I can break ABI, so I should do that first.</div><div><br></div><div>-- Marshall</div></div></div>