Replace insert with emplace

zeromq / libzmq

ZeroMQ core engine in C++, implements ZMTP/3.1

https://www.zeromq.org

Mozilla Public License 2.0

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Replace insert with emplace #4712

Closed githejie closed 3 months ago

githejie commented 4 months ago

Perhaps some compilers can optimize insert at compile time, but replacing insert with emplace can avoid unnecessary copy construction or move construction at the C++ syntax level.