std.concurrency and efficient returns

[bearophile]

Robert Jacques:
> Bartosz recently bloged about  
> task driven parallelism in three "High Productivity Computing Systems"  
> languages ( Chapel, X10, Fortress ) and criticized all three regarding  
> taking the "here be dragons" approach. Even experts wake up the dragons on  
> a semi-regular basis and debugging them back into slumber is both hard and  
> time consuming;

D has to learn a large number of things/tricks from Chapel. I have written two posts to show some of them.

Bye,
bearophile