On 25/04/2016 11:16, Nick Treleaven wrote:
On Friday, 22 April 2016 at 19:09:40 UTC, David Nadlinger wrote:
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.
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]!(...)
On Thursday, 21 April 2016 at 14:47:55 UTC, Nick Treleaven wrote:
I found std.meta.ApplyLeft but it doesn't seem to work here.
I've needed this before and ended up doing a workaround with a
template block and temporary alias but it might be nice if
Phobos had this. Or is there a simpler
On 22/04/2016 14:40, Steven Schveighoffer wrote:
OK, I get it. I think this used to work, but I think D has long since
disallowed direct access to eponymous members.
So what you really want to do is:
staticEx!(Exception, msg)!(file, line), but of course this doesn't
follow proper grammar.
I
On 4/22/16 6:50 AM, Nick Treleaven wrote:
On 21/04/2016 18:03, Steven Schveighoffer wrote:
This doesn't work?
alias staticEx(string msg, string file = __FILE__, size_t line =
__LINE__) = staticEx!(Exception, msg).staticEx!(file, line);
No, nor using the module dot prefix `=
On 21/04/2016 18:03, Steven Schveighoffer wrote:
This doesn't work?
alias staticEx(string msg, string file = __FILE__, size_t line =
__LINE__) = staticEx!(Exception, msg).staticEx!(file, line);
No, nor using the module dot prefix `= .staticEx!(...).staticEx` either:
staticex.d(3): Error:
On 4/21/16 10:47 AM, Nick Treleaven wrote:
Hi,
There doesn't seem to be something like this in Phobos:
alias Instantiate(alias Template, T...) = Template!T;
Here's an example of why I need it:
alias staticEx(string msg, string file = __FILE__, size_t line =
__LINE__) =
Hi,
There doesn't seem to be something like this in Phobos:
alias Instantiate(alias Template, T...) = Template!T;
Here's an example of why I need it:
alias staticEx(string msg, string file = __FILE__, size_t line =
__LINE__) =
Instantiate!(.staticEx!(Exception, msg), file, line);
