I need my struct to convertable to 'wchar'

[Zoda]

On Tuesday, 17 June 2025 at 19:29:16 UTC, monkyyy wrote:
> On Tuesday, 17 June 2025 at 19:15:33 UTC, Zoda wrote:
>> Hi, I need my struct to convertable to 'wchar' my struct looks 
>> like this
>> ```d
>> struct ColoredChar {
>>     int[3] rgb;
>>     wchar ch;
>> }
>>
>> // Existing functions looks like this
>> void doSomething(wchar ch) {
>>     ...
>> }
>> ```
>> i don't want my existing functions to break so i need my 
>> struct to be convertable to a 'wchar', how can achieve this?
>>
>> Thanks, Zoda.
>
> ```
> import std;
> struct ColoredChar {
> 	int[3] rgb;
> 	wchar ch(){
> 		return 'a';
> 	}
> 	alias ch this;
> }
>
> // Existing functions looks like this
> void doSomething(wchar ch) {
> 	ch.writeln;
> }
> unittest{
> 	ColoredChar().doSomething;
> }
> ```

Thanks, i works but can i want to do something like 
ColoredChar([255,0,0], '█')
can its possible?

Thanks again, Zoda.