accept @pure @nothrow @return attributes
Daniel Kozak via Digitalmars-d
digitalmars-d at puremagic.com
Wed Jan 28 13:36:49 PST 2015
Jonathan Marler via Digitalmars-d píše v St 28. 01. 2015 v 19:33 +0000:
> On Wednesday, 28 January 2015 at 19:29:25 UTC, Daniel Kozak wrote:
> >> I would think the reason would be it could make the grammar
> >> ambiguous. That's why I proposed it only be valid on the
> >> right hand side of the function to guarantee it doesn't
> >> introduce any ambiguity. Other then that, I don't see any
> >> reason why it's a bad thing. It doesn't make the syntax more
> >> complicated, it doesn't maker it harder to parse, I just don't
> >> see why its bad.
> >
> > Thats not possible:
> >
> > @safe {
> > void some func() // now valid
> > }
> >
> > safe:
> > void some func() // now valid
> >
> >
> >
> > safe {
> > void some func() // could not be valid
> > }
> >
> > safe:
> > void some func() // could not be valid
> >
> >
> > So you need more places where keyword needs to be contextual
> > keyword
> >
> > And this is a path I am not sure we want to go.
>
> None of those cases would valid. Non-Keyword attributes without
> a '@' must be on the right hand side of the function parameters.
>
> void some func(); // some is not a keyword, so it is invalid
Typo I mean some_func
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