[PATCH] D86130: [AST] Fix a crash on mangling a binding decl from a DeclRefExpr.

[Haojian Wu via Phabricator via cfe-commits]

hokein added a comment.

In D86130#2224757 <https://reviews.llvm.org/D86130#2224757>, @rsmith wrote:

> Here's a testcase that produces a name with external linkage:
>
>   struct X { int i, j; };
>   auto [a,b] = X{1,2};
>   template<typename T> void f(decltype(a + T())) {}
>   template void f<int>(int);
>
> We should make sure that we mangle the reference to `a` as `_Z1aE` here.

Thanks, added.


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  https://reviews.llvm.org/D86130/new/

https://reviews.llvm.org/D86130