On Wednesday, February 06, 2013 01:33:29 bearophile wrote:
> This used to print true-false, now prints true-true. Is this a
> bug?
>
>
> import std.stdio, std.algorithm;
> void main() {
> auto x = "abcd";
> writeln(isSorted(x));
> auto y = "acbd";
> writeln(isSorted(y));
> }
>
>
> Maybe this line:
>
> https://github.com/D-Programming-Language/phobos/blob/master/std/algorithm.d
> #L9237
>
> for (; !ahead.empty; ahead.popFront(), ++i)
>
> Should be:
>
> for (; !ahead.empty; ahead.popFront(), r.popFront(), ++i)
That definitely looks like a bug. "acbd" _isn't_ sorted.
- Jonathan M Davis
