• d-bugmail puremagic.com (32/32) Jul 31 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10734
• d-bugmail puremagic.com (15/15) Aug 01 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10734
• d-bugmail puremagic.com (13/23) Aug 01 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10734
• d-bugmail puremagic.com (13/13) Aug 02 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10734
• d-bugmail puremagic.com (10/10) Aug 02 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10734

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10734

           Summary: Assertion failure: '0' on line 1546 in file 'cast.c'
           Product: D
           Version: D2
          Platform: All
        OS/Version: Windows
            Status: NEW
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: zan77137 nifty.com



This code doesn't work:
--------------
extern (Windows)
{
    export uint DefWindowProcA(void*, uint, uint, ptrdiff_t);
    alias uint function (void*, uint, uint, ptrdiff_t) WNDPROC;
}
void main()
{
    WNDPROC lpfnWndProc = &DefWindowProcA;
}
--------------
RESULT:

$ dmd -run main
Assertion failure: '0' on line 1546 in file 'cast.c'

abnormal program termination

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10734




Following code is independent of Windows:
extern (C)
{
    export size_t strlen(in char*);
    alias size_t function(in char*) strlenfunc;
}
void main()
{
    strlenfunc fn = &strlen;
}

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10734


Kenji Hara <k.hara.pg gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice, pull
         OS/Version|Windows                     |All




 Following code is independent of Windows:
 extern (C)
 {
     export size_t strlen(in char*);
     alias size_t function(in char*) strlenfunc;
 }
 void main()
 {
     strlenfunc fn = &strlen;
 }

Thanks. I opened a a pull request to fix the ice bug.
https://github.com/D-Programming-Language/dmd/pull/2439

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d-bugmail puremagic.com writes:

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Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/6fc69a639d9e2e13984835d75333114914ac3243
fix Issue 10734 - Assertion failure: '0' on line 1546 in file 'cast.c'

It's a 2.064a regression introduced by 'improveDefArgs' change
commit: a711eb6b499ca85b7cfa4e758d9e968fef8d315f

https://github.com/D-Programming-Language/dmd/commit/776c2d39f3c63f3f58a8077f4b4747c45992cc13


[REG2.064a] Issue 10734 - Assertion failure: '0' on line 1546 in file 'cast.c'

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10734


Walter Bright <bugzilla digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |bugzilla digitalmars.com
         Resolution|                            |FIXED


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