[Issue 4851] Three suggestions for std.random

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4851



--- Comment #6 from bearophile_hugs at eml.cc 2013-02-23 09:45:45 PST ---
(In reply to comment #5)

> Just for clarification. Adding
> 
> auto choice(R)(R r) { return randomSample(r, 1, r.length).front; };
> 
> would be fine?

When the input is an array (Random access range) I'd like it to use a
items[uniform(0, $)]. So it's faster for the most common use case.

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