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Wait, why are we trying to mangle the local var decl here? Doesn't
seem to repro on TOT for me, can you provide a
backtrace/preprocessed source/a clang invocation for this?<br>
<br>
Erik<br>
<br>
<div class="moz-cite-prefix">On 1/24/19 3:22 AM, Ding Fei via
cfe-dev wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAPVVTEB+ARp5jbh2DzxMTrVgrucR8hyMn9_UMkMOJwmAd9ch1A@mail.gmail.com">
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<div dir="ltr">Hi all,<br>
<br>
On release_70, for the example code:<br>
<b><br>
</b>
<blockquote style="margin:0 0 0 40px;border:none;padding:0px"><b>#include
<type_traits></b><b><br>
</b><b>class Node {};</b><b><br>
</b><b>template<typename GetBeginT><br>
</b><b>void buildGenericSCCs(GetBeginT &&GetBegin) {<br>
</b><b> decltype(GetBegin(std::declval<Node &>()))
DFSStack;<br>
</b><b>}<br>
</b><br>
</blockquote>
In Mangle.h when calling mangleCXXName() on VarDecl of DFSStack,
assertion triggered:<br>
<br>
<b>tools/clang/lib/AST/ItaniumMangle.cpp:4317: void (anonymous
namespace)::CXXNameMangler::mangleFunctionParam(const
clang::ParmVarDecl *): Assertion `parmDepth <
FunctionTypeDepth.getDepth()' failed.</b>
<div><b><br>
</b>Do anyone have any ideas on the cause of it? Thanks<br>
--<br>
Best Regards<br>
<br>
Ding Fei<br>
E-mail: <a href="mailto:danix800@gmail.com"
moz-do-not-send="true">danix800@gmail.com</a></div>
</div>
<br>
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