commit 8cb2c024c4625e2fe2f0b107a865faffcd4bb770
author Ed Tanous <ed@tanous.net> Wed Mar 27 16:31:46 2024 -0700
committer Ed Tanous <ed@tanous.net> Sun Apr 07 11:09:42 2024 -0700
tree 252d85214747ab3b9ae784b08b0f07ec31ea0c13
parent dce4d230c52978fc258ee3bc31117389d9c25388

Fix moves/forward

Clang has new checks for std::move/std::forward correctness, which
catches quite a few "wrong" things where we were making copies of
callback handlers.

Unfortunately, the lambda syntax of

callback{std::forward<Callback>(callback)}

in a capture confuses it, so change usages to
callback = std::forward<Callback>(callback)

to be consistent.

Tested: Redfish service validator passes.

Change-Id: I7a111ec00cf78ecb7d5f5b102c786c1c14d74384
Signed-off-by: Ed Tanous <ed@tanous.net>

include/dbus_utility.hpp

diff --git a/include/dbus_utility.hpp b/include/dbus_utility.hpp
index 933d733..c06ba9e 100644
--- a/include/dbus_utility.hpp
+++ b/include/dbus_utility.hpp
@@ -147,7 +147,7 @@
 inline void checkDbusPathExists(const std::string& path, Callback&& callback)
 {
     crow::connections::systemBus->async_method_call(
-        [callback{std::forward<Callback>(callback)}](
+        [callback = std::forward<Callback>(callback)](
             const boost::system::error_code& ec,
             const dbus::utility::MapperGetObject& objectNames) {
         callback(!ec && !objectNames.empty());