http://d.puremagic.com/issues/show_bug.cgi?id=656

           Summary: lazy in main
           Product: GDC
           Version: unspecified
          Platform: Macintosh
        OS/Version: Mac OS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: glue layer
        AssignedTo: dvdfrdmn@users.sf.net
        ReportedBy: csantander619@gmail.com


Using GDC rev-50.

//---------
int main (lazy char [][] args)
{
        return args.length;
}
//---------
$ gdmd test
$ ./test
Illegal instruction
$ ./test foo
Illegal instruction
//---------

How valid is this code?


-- 

d-bugmail@puremagic.com wrote:
> http://d.puremagic.com/issues/show_bug.cgi?id=656
> 
>            Summary: lazy in main
>            Product: GDC
>            Version: unspecified
>           Platform: Macintosh
>         OS/Version: Mac OS X
>             Status: NEW
>           Severity: normal
>           Priority: P2
>          Component: glue layer
>         AssignedTo: dvdfrdmn@users.sf.net
>         ReportedBy: csantander619@gmail.com
> 
> 
> Using GDC rev-50.
> 
> //---------
> int main (lazy char [][] args)
> {
>         return args.length;
> }
> //---------
> $ gdmd test
> $ ./test Illegal instruction
> $ ./test foo
> Illegal instruction
> //---------
> 
> How valid is this code?
> 
> 

It shouldn't be valid. At the very bottom of http://digitalmars.com/d/function.html it says:

main() must be declared using one of the following forms:

void main() { ... }
void main(char[][] args) { ... }
int main() { ... }
int main(char[][] args) { ... }

int main(lazy char[][] args) isn't any of these. I'm not even sure what it's supposed to mean.

-- 
Kirk McDonald
Pyd: Wrapping Python with D
http://pyd.dsource.org

http://d.puremagic.com/issues/show_bug.cgi?id=656





------- Comment #2 from csantander619@gmail.com  2006-12-06 16:53 -------
(In reply to comment #1)
> d-bugmail@puremagic.com wrote:
> > http://d.puremagic.com/issues/show_bug.cgi?id=656
> > 
> > //---------
> > int main (lazy char [][] args)
> > {
> >         return args.length;
> > }
> > //---------
> > $ gdmd test
> > $ ./test
> > Illegal instruction
> > $ ./test foo
> > Illegal instruction
> > //---------
> > 
> > How valid is this code?
> > 
> > 
> 
> It shouldn't be valid. At the very bottom of http://digitalmars.com/d/function.html it says:
> 
> main() must be declared using one of the following forms:
> 
> void main() { ... }
> void main(char[][] args) { ... }
> int main() { ... }
> int main(char[][] args) { ... }
> 
> int main(lazy char[][] args) isn't any of these. I'm not even sure what it's supposed to mean.
> 

Neither do I, but if it's not supposed to be valid, the compiler shouldn't compile it.


-- 

Are all of these recent bug reports specific to dgcc/gdc?  I suspect that most of them are going to be present in dmd.  Unless they're specific to gdc, the best category to file them would be under dmd.  Only bugs specific to gdc should be filed against gdc since it relies on the dmd front end for the majority of the heavy lifting.

Later,
Brad

Brad Roberts escribió:
> Are all of these recent bug reports specific to dgcc/gdc?  I suspect that most of them are going to be present in dmd.  Unless they're specific to gdc, the best category to file them would be under dmd.  Only bugs specific to gdc should be filed against gdc since it relies on the dmd front end for the majority of the heavy lifting.
> 
> Later,
> Brad

I don't know because I can't test them with DMD, but I would guess most of them are also present there.

-- 
Carlos Santander Bernal

d-bugmail@puremagic.com schrieb am 2006-12-06:
> http://d.puremagic.com/issues/show_bug.cgi?id=656

> Using GDC rev-50.
>
> //---------
> int main (lazy char [][] args)
> {
>         return args.length;
> }
> //---------
> $ gdmd test
> $ ./test
> Illegal instruction
> $ ./test foo
> Illegal instruction
> //---------

Test cases: http://dstress.kuehne.cn/nocompile/m/main_07_A.d http://dstress.kuehne.cn/nocompile/m/main_07_B.d

Thomas

http://d.puremagic.com/issues/show_bug.cgi?id=656


bugzilla@digitalmars.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




------- Comment #4 from bugzilla@digitalmars.com  2006-12-12 04:17 -------
Fixed DMD 0.176


-- 

http://d.puremagic.com/issues/show_bug.cgi?id=656


yebblies <yebblies@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |braddr@puremagic.com


--- Comment #5 from yebblies <yebblies@gmail.com> 2012-02-01 15:13:12 EST ---
*** Issue 895 has been marked as a duplicate of this issue. ***

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