Fix lambda return type inference (#20457) (#20467)

Some compilers (some ARM-based Linux compilers) have difficulty inferring the return type of lambdas that don't explicitly state their return type. This causes issues when passing lambdas as arguments into functions that expect a specific function signature. This fixes this specific instance in CASEServer that has this problem. Co-authored-by: Jerry Johns <[email protected]>
project-chip · Jul 7, 2022 · fe30b1a · fe30b1a
1 parent b39e947
commit fe30b1a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/protocols/secure_channel/CASEServer.cpp b/src/protocols/secure_channel/CASEServer.cpp
@@ -162,7 +162,7 @@ void CASEServer::OnSessionEstablishmentError(CHIP_ERROR err)
     // from a SessionDelegate::OnSessionReleased callback. Schedule the preparation as an async work item.
     //
     mSessionManager->SystemLayer()->ScheduleWork(
-        [](auto * systemLayer, auto * appState) {
+        [](auto * systemLayer, auto * appState) -> void {
             CASEServer * _this = static_cast<CASEServer *>(appState);
             _this->PrepareForSessionEstablishment();
         },