1 files changed, 5 insertions, 0 deletions
diff --git a/libcxxabi/src/cxa_demangle.cpp b/libcxxabi/src/cxa_demangle.cpp
index f2e7d286363..c9622031c6c 100644
--- a/libcxxabi/src/cxa_demangle.cpp
+++ b/libcxxabi/src/cxa_demangle.cpp
@@ -2200,10 +2200,15 @@ Node *Db::parseCtorDtorName(Node *&SoFar) {
   }
 
   if (consumeIf('C')) {
+    bool IsInherited = consumeIf('I');
     if (look() != '1' && look() != '2' && look() != '3' && look() != '5')
       return nullptr;
     ++First;
     ParsedCtorDtorCV = true;
+    if (IsInherited) {
+      if (legacyParse<parse_name>() == nullptr)
+        return nullptr;
+    }
     return make<CtorDtorName>(SoFar, false);
   }