• via Digitalmars-d-bugs (23/23) Jul 10 2016 https://issues.dlang.org/show_bug.cgi?id=16263

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=16263

          Issue ID: 16263
           Summary: Error: template std.algorithm.iteration.permutations
                    cannot deduce function from argument types !()(char[])
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: phobos
          Assignee: nobody puremagic.com
          Reporter: dennis.m.ritchie mail.ru

The function `permutations` support numbers, but does not support letters:


////////////////////////////////////////////

import std.stdio;
import std.algorithm;

void main() {
    writeln(['a', 'b', 'c'].permutations);
}

////////////////////////////////////////////

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