I had the same question. Also, I was wondering how the original (buggy) code was tested at the time of development. Generally speaking the call to waitGroup.wait() is done in the parent goroutine spawning the child goroutines. But in the original code, the call to waitGroup.wait() was being placed both synchronously (at the end of the MergeCOntributors function before the range loop) and asynchronously (at the beginning) through the very first goroutine.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I had the same question. Also, I was wondering how the original (buggy) code was tested at the time of development. Generally speaking the call to waitGroup.wait() is done in the parent goroutine spawning the child goroutines. But in the original code, the call to waitGroup.wait() was being placed both synchronously (at the end of the MergeCOntributors function before the range loop) and asynchronously (at the beginning) through the very first goroutine.