1 files changed, 2 insertions, 0 deletions
diff --git a/libcxxabi/src/cxa_demangle.cpp b/libcxxabi/src/cxa_demangle.cpp
index 1007d7efaef..3a7ee061c94 100644
--- a/libcxxabi/src/cxa_demangle.cpp
+++ b/libcxxabi/src/cxa_demangle.cpp
@@ -4935,6 +4935,8 @@ Node *Db::parse() {
     bool RequireNumber = consumeIf('_');
     if (parseNumber().empty() && RequireNumber)
       return nullptr;
+    if (look() == '.')
+      First = Last;
     if (numLeft() != 0)
       return nullptr;
     return make<SpecialName>("invocation function for block in ", Encoding);