From af8ee518d0cf89f9defd3f334882f289955c0acc Mon Sep 17 00:00:00 2001
From: pybind11_protobuf authors <no-reply@google.com>
Date: Wed, 29 May 2024 13:44:21 -0700
Subject: [PATCH] Migrate users of dynamic_cast/down_cast on protobuf types to
 use protobuf cast functions instead. These do not require RTTI to work.

PiperOrigin-RevId: 638398786
---
 pybind11_protobuf/proto_caster_impl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pybind11_protobuf/proto_caster_impl.h b/pybind11_protobuf/proto_caster_impl.h
index e10c0d1..12e693d 100644
--- a/pybind11_protobuf/proto_caster_impl.h
+++ b/pybind11_protobuf/proto_caster_impl.h
@@ -55,7 +55,7 @@ struct proto_caster_load_impl {
     const ::google::protobuf::Message *message =
         pybind11_protobuf::PyProtoGetCppMessagePointer(src);
     if (message) {
-      value = dynamic_cast<const ProtoType *>(message);
+      value = ::google::protobuf::DynamicCastToGenerated<ProtoType>(message);
       if (value) {
         // If the capability were available, then we could probe PyProto_API and
         // allow c++ mutability based on the python reference count.