syntax sugar: std.path::buildPath instead of from!"std.path".buildPath
Johannes Pfau via Digitalmars-d
digitalmars-d at puremagic.com
Tue Feb 14 03:05:19 PST 2017
Am Tue, 14 Feb 2017 10:23:51 +0000
schrieb Daniel N <no at public.email>:
> On Tuesday, 14 February 2017 at 10:21:03 UTC, Johannes Pfau wrote:
> > Am Mon, 13 Feb 2017 19:49:28 -0800
> > schrieb Timothee Cour via Digitalmars-d
> > <digitalmars-d at puremagic.com>:
> >
> >> What about allowing syntax sugar as an alternative to relying
> >> on the new `from/Module` inline import idiom:
> >>
> >> ```
> >> void fun(T)(std.stdio::File input, T value) if
> >> (std.traits::isIntegral!T) {...}
> >> ```
> >
> > If you use a single ':' instead you can argue it's simply a
> > shortened, inline version of a selective import:
> >
> > import std.stdio : File;
> > //still valid D
> > import std.stdio:File;
> > //expression instead of statement => remove ;
> > import std.stdio:File
> > //We're not importing a symbol, we're simply referring to it
> > std.stdio:File
> >
> > -- Johannes
>
> my_module:File
>
> is it a label followed by File or File inside my_module?
>
This might be a problem. Labels can only occur in front of a
statement though:
https://dlang.org/spec/statement.html#LabeledStatement
So it boils down to:
ModuleFullyQualifiedName:ImportBind vs LabeledStatement
-- Johannes
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