<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br><div><div>On Jun 3, 2014, at 2:21 PM, David Blaikie <<a href="mailto:dblaikie@gmail.com">dblaikie@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">My understanding is that this work was never completed and it's<br>probably broken/incomplete.<br></blockquote><div><br></div>That is correct.</div><div>It’s on my list of things to fix/implement, but it’s not something that I will get to anytime soon.</div><div><br></div><div>— Marshall</div><div><br></div><div>P.S.<span class="Apple-tab-span" style="white-space:pre"> </span>This is the second question about _LIBCPP_DEBUG I’ve received in the last week, so I’ve updated <a href="http://libcxx.llvm.org/debug_mode.html">http://libcxx.llvm.org/debug_mode.html</a> with a note about that.</div><div><br></div><div><br></div><div><br><blockquote type="cite"><br>On Tue, Jun 3, 2014 at 11:46 AM, Christopher Jefferson<br><<a href="mailto:chris@bubblescope.net">chris@bubblescope.net</a>> wrote:<br><blockquote type="cite">Hi,<br><br>Using the clang in xcode 5.1.1, I tried the following code:<br><br>#include <algorithm><br>#include <vector><br><br>void do_copy(std::vector<int>::iterator i)<br>{ std::copy(i,i,i); }<br><br>With libc++'s debug mode (-D_LIBCPP_DEBUG). The result was a fairly<br>huge compile-time error.<br><br>This seems like a very simple test case to be broken, which suggests<br>to me that possibly I am using the test wrongly, or the debug mode is<br>non-functional.<br><br>What is the current status, and is the debug mode in use by anyone,<br>and maintained? I am happy to look at fixing this bug, but first I<br>wanted to check what the current status was.<br><br>Chris<br>_______________________________________________<br>cfe-dev mailing list<br><a href="mailto:cfe-dev@cs.uiuc.edu">cfe-dev@cs.uiuc.edu</a><br>http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev<br></blockquote></blockquote></div><br></body></html>