Names with trailing question mark
Jacob Carlborg
doob at me.com
Tue Oct 4 07:06:06 PDT 2011
On 2011-10-04 12:22, Gor Gyolchanyan wrote:
> Here's what i suggest to do:
>
> struct MyTestStruct
> {
> int[] array;
>
> // opCond must take at least a single string template parameter
> and exactly two lazy parameters, second of which may have a default
> value.
> T opCond(string name : "empty", T)(lazy T yes, lazy T no = T.init)
> {
> if(array.length == 0)
> return yes;
> else
> return no;
> }
> }
>
> unittest
> {
> MyTestStruct mts;
> auto mts.empty ? "wonderful" : "awful";
> auto mts.empty ? "awesome";
> }
>
> Allowing this will not break any existing code, since the effect and
> rules are essentially the same.
> How about this?
That seems more like overloading the ternary operator.
--
/Jacob Carlborg
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