sort a string

[notna]

On Friday, 1 May 2020 at 15:15:29 UTC, bachmeier wrote:
> On Friday, 1 May 2020 at 15:04:01 UTC, notna wrote:
>> On Friday, 1 May 2020 at 12:29:26 UTC, Steven Schveighoffer 
>> wrote:
>>
>>>>>         dchar[] line3 = sort(line2.to!(dchar[]));
>>>
>>> dchar[] line3 = sort(line2.to!dchar[]).release;
>>>
>>> https://dlang.org/phobos/std_range.html#.SortedRange.release
>>>
>>
>> hmmm, whích results in:
>>  Error: cannot use [] operator on expression of type dchar
>
> Working program:
>
> import std.algorithm, std.conv, std.string, std.stdio;
>
> void main() {
>   string word = "bar";
>   string line2 = toLower!(string)(word);
>   dchar[] line3 = sort(line2.to!(dchar[])).release;
>   writeln(line3);
> }
>
> You need to add parens.

well, this makes very much sense ;)
THANKS a lot, works and helped to adopt some old code