What is the current stage of @property ?

[H. S. Teoh]

On Thu, Jun 11, 2020 at 10:46:32AM +0000, Paul Backus via Digitalmars-d-learn wrote:
> On Thursday, 11 June 2020 at 05:41:25 UTC, H. S. Teoh wrote:
> > 
> > Ironically, just today I ran into this corner case where @property
> > actually became a solution to a real problem:
> > 
> > 	//-----module1.d------
> > 	auto someGenericFunc(T)(T t) {
> > 		...
> > 		static if (is(typeof(T.init.method) : T)) {
> > 			R someRange = ...; // ElementType!R == T
> > 			auto value = someRange.map!(e => e.method);
> > 		}
> > 		...
> > 	}
> 
> Personally I like the way Phobos does it:
> 
>     ReturnType!((T t) => t.method)
> 
> This works for both @property and non- at property methods.

Mmm, very nice!  I'll keep this in mind for next time!


T

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