[dmd-beta] D2 2.058 beta

[Walter Bright]

On 2/10/2012 11:12 AM, Masahiro Nakagawa wrote:
> On Sat, Feb 11, 2012 at 3:49 AM, Walter Bright <walter at digitalmars.com 
> <mailto:walter at digitalmars.com>> wrote:
>
>
>
>     On 2/10/2012 8:59 AM, Masahiro Nakagawa wrote:
>
>         Following code works on dmd 2.057, but causing segmentation fault on
>         dmd 2.058 beta.
>
>         -----
>         struct S
>         {
>            void foo(V)(in V v)
>            {
>            }
>
>            void foo(Args...)(auto ref const Args args)
>            {
>                foreach (i, T; Args)
>                    foo(args[i]);
>            }
>         }
>
>         void main()
>         {
>            S s;
>            s.foo(10);
>         }
>         ----
>
>         Does anyone report this issue?
>         This bug is critical for my msgpack-d and related libraries.
>
>
>     This compiles for me without error. When it runs, I get a stack overflow.
>     The reason looks clear - foo(Args) is recursively calling itself. I don't
>     think it's a bug in dmd.
>
>
> I retried above code using new beta on two environments.
>
> Mac OS X 10.6.8 causes segmentation fault, but
> Scientific Linux release 6.0 64bit works fine.
>
> Does D allow above code?

Do you mean the compiler seg faults or the compiled program seg faults?
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