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digitalmars.D.bugs - [Issue 8691] New: Stack overflow with recursive struct

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8691

           Summary: Stack overflow with recursive struct
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: bearophile_hugs eml.cc



struct Foo {
    Foo[1] foos;
}
void main() {}



DMD 2.061alpha shows:

Stack overflow

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Sep 18 2012
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8691


Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andrej.mitrovich gmail.com



17:49:56 PDT ---
I can fix this but I need a little help with the error implementation. After
adding a check I end up with:

mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type
mymod.d(3): Error: struct test.Foo cannot have field foos with same struct type

Anyone savvy enough with DMD knows how to avoid spawning so much errors?

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prev sibling next sibling parent d-bugmail puremagic.com writes:
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17:53:57 PDT ---


 I can fix this but I need a little help with the error implementation. After
 adding a check I end up with:


Ok I think I've got it, making pull shortly..

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Oct 04 2012
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8691


bearophile_hugs eml.cc changed:

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



Closed. See:
https://github.com/D-Programming-Language/dmd/commit/77c0f9d97f91b606a1b6c209dc5a9d7f32d061cb

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Oct 06 2012