[dmd-beta] rvalue references
Jonathan M Davis
jmdavisProg at gmx.com
Thu Apr 12 10:14:02 PDT 2012
On Thursday, April 12, 2012 18:53:41 Andrej Mitrovic wrote:
> On 4/12/12, Max Samukha <maxsamukha at gmail.com> wrote:
> > I think the language should allow taking addresses of references in unsafe
> > context. One valid and fairly frequent case is passing the address to C:
> >
> > extern(C) external_foo(S* s);
> >
> > void foo(ref S s)
> > {
> >
> > external_foo(&s);
> >
> > }
>
> FWIW You can actually use 'ref' in an extern(C) function:
> extern(C) external_foo(ref S s);
>
> wxD uses it.
Which I would have expected to be illegal, but for some bizarre reason, the
compiler allows it.
http://d.puremagic.com/issues/show_bug.cgi?id=7854
- Jonathan M Davis
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