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<p class="MsoNormal"><span style="font-size:11.0pt">In <a href="https://reviews.llvm.org/rL361913">
https://reviews.llvm.org/rL361913</a>, libc++ gained the option to make type info comparisons use a strcmp on the type info name, which is useful for when we can’t guarantee RTTI uniqueness. I believe libstdc++ also defaults to strcmp comparisons. However,
libstdc++ doesn’t perform the string comparison when the type info name begins with the * character [1], which is the case for e.g. types defined in anonymous namespaces. Should libc++’s implementation be changed to match, at least when targeting Linux?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[1] <a href="https://github.com/gcc-mirror/gcc/blob/277b02e227df91c686e7f7ad1ae21cd898611ca8/libstdc%2B%2B-v3/libsupc%2B%2B/typeinfo#L123">
https://github.com/gcc-mirror/gcc/blob/277b02e227df91c686e7f7ad1ae21cd898611ca8/libstdc%2B%2B-v3/libsupc%2B%2B/typeinfo#L123</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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