On 18 October 2017 at 06:05, Sokolov Yura <funny.fal...@gmail.com> wrote:
> Following is a dangerous error-prone technique. If you use it in you program,
> most likely you have a hidden bug, that will appear in high concurrency
> situation.
>
> ```
> func wait(c chan T) T {
> v := <-c
> c <- v;
> return v;
> }
> ```
Assuming c has a capacity of 1, what's dangerous about the above?
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