http://d.puremagic.com/issues/show_bug.cgi?id=8910


timon.g...@gmx.ch changed:

           What    |Removed                     |Added
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                 CC|                            |timon.g...@gmx.ch


--- Comment #5 from timon.g...@gmx.ch 2012-10-29 15:45:12 PDT ---
This works without allocating:

import std.stdio, std.array, std.algorithm;
void main() {
    char[5][2] cs = 'x';
    char[] j = cs[].map!((char[]a)=>a).join(",");
    writeln(j);
}

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