How to kill whole application if child thread raises an exception?

[rikki cattermole via Digitalmars-d-learn]

On 26/10/2016 9:42 PM, dm wrote:
> Hi. I tried code below:
>
> import std.concurrency;
> import std.stdio;
>
> void func()
> {
>     throw new Exception("I'm an exception");
> }
>
> void main()
> {
>     auto tID = spawn(&func);
>     foreach(line; stdin.byLine)
>         send(tID, "");
> }
>
> I expect my application will die immediatly, but main thread still
> running and I don't see any errors.
> I want to kill all my threads if it is unhandled exception.
> How can I do that?

Simple, handle the exceptions on each thread.