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Cleanup: use proto DynamicCastMessage if available (backport #596) #598

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Merged
shameekganguly merged 1 commit into from
Jun 22, 2026
+5 −0
Merged

Cleanup: use proto DynamicCastMessage if available (backport #596) #598

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5 changes: 5 additions & 0 deletions core/include/gz/msgs/detail/dynamic_message_cast.hh
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,12 @@ template<typename MsgT>
std::unique_ptr<MsgT>
dynamic_message_cast(std::unique_ptr<google::protobuf::Message> &&_baseMsg)
{
#if GOOGLE_PROTOBUF_VERSION >= 5028000
auto converted = std::unique_ptr<MsgT>{
google::protobuf::DynamicCastMessage<MsgT>(_baseMsg.get())};
#else
auto converted = std::unique_ptr<MsgT>{dynamic_cast<MsgT*>(_baseMsg.get())};
#endif
if (converted) {
// transfer ownership to a new unique_ptr object by releasing from old one
(void) _baseMsg.release();
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