Flame bait: D vs. Rust vs. Go Benchmarking

[bearophile]

John Colvin:

> There should be a note in std.random docs warning that it's 
> slower but better than the c stdlib version.

Compiling with LDC2 I have found Xorshift about as fast as C rand 
:-)

So I suggested to make Xorshift the default one, but people 
rightly answered the standard one should be the safe (this means 
good) generator. On the other hand a note in the Phobos docs is a 
good idea.

Bye,
bearophile