[libcxx-commits] [libcxxabi] [libcxxabi][ItaniumDemangle] Demangle explicitly named object parameters (PR #72881)

[Michael Buch via libcxx-commits]

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@@ -5424,6 +5435,9 @@ Node *AbstractManglingParser<Derived, Alloc>::parseEncoding() {
         return nullptr;
       Names.push_back(Ty);
     } while (!IsEndOfEncoding() && look() != 'Q');
+    // Ignore the explicit 'this' parameter.
+    if (NameInfo.HasExplicitObjectParameter)
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Michael137 wrote:

No particular reason apart from implementation simplicity. Thinking about it some more though, we would be losing the ref-qualifiers on the functions here because in the explicit-object-paramter case that information is encoded into the parameter itself, which we discard.

Should'nt be too difficult to amend this patch to explicitly name the parameter. Probably with a `this` prefix.

https://github.com/llvm/llvm-project/pull/72881