Instantiate!(Template, args) in Phobos?
Nick Treleaven via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Mon Apr 25 03:16:59 PDT 2016
On Friday, 22 April 2016 at 19:09:40 UTC, David Nadlinger wrote:
> From std.meta:
>
> ---
> /*
> * Instantiates the given template with the given list of
> parameters.
> *
> * Used to work around syntactic limitations of D with regard
> to instantiating
> * a template from an alias sequence (e.g. T[0]!(...) is not
> valid) or a template
> * returning another template (e.g. Foo!(Bar)!(Baz) is not
> allowed).
> */
> // TODO: Consider publicly exposing this, maybe even if only
> for better
> // understandability of error messages.
> alias Instantiate(alias Template, Params...) = Template!Params;
Ah, maybe I'd even seen this in passing and forgot. Good point
about aliasSeq template elements, let's make this public.
More information about the Digitalmars-d-learn
mailing list