On Wed, 22 Apr 2015 03:00:18 +0000, Jesse Phillips wrote: > On Tuesday, 21 April 2015 at 19:53:47 UTC, ketmar wrote: >> here's the interesting oversight for isInputRange: >> https://issues.dlang.org/show_bug.cgi?id=14478 >> >> so be careful: ranges with non-copyable elements aren't input ranges >> for now. ;-) > > > The problem with allowing the inability to copy elements to be an input > range is that you must then preven an algorithm from copying the range > elements, how do you do that without preventing input ranges from having > copyable elements?
many algorithms in std.algo doesn't copy if you'll use `(ref a)` labmdas.
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