Re: ref, safety, and warnings (was: ref and out required for function calls)

[Timon Gehr]

On 09/23/2012 07:37 PM, Andrej Mitrovic wrote:
On 9/7/12, Kevin McTaggart <kevin.mctagg...@drdc-rddc.gc.ca> wrote:
snip

There's one thing nobody mentioned yet, and that is that we're already
using this syntax in the language -- in foreach loops:

struct Foo { int x; }
Foo[] arr = [{4}, {5}, {6}];

foreach (idx, ref val; arr)
{
     val.x = idx;
}
...

That is not true. The only 'ref' in that code is a declaration site 
annotation.