http://d.puremagic.com/issues/show_bug.cgi?id=11147

           Summary: Nested structs in a union are not correctly
                    initialized
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: industry, spec
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: andrea.9940@gmail.com


--- Comment #0 from andrea.9940@gmail.com 2013-09-30 01:43:43 PDT ---
DMD version: 2.063.2

The value of all variables in V should be zero, but the output shows they aren't.

---------------
struct V {
    union {
        struct {
            float x = 1;
            float y = 1;
        float z = 1;
        }
        struct {
            float r;
            float g;
        float b;
        }
    }
}
import std.stdio;
void main() {
    writeln("V(", V.init.x, ", ", V.init.y, ", ", V.init.z, ", ", V.init.r, ",
", V.init.g, ", ", V.init.b, ")");
    writeln(V.init);
    writeln(V(V.init.x, V.init.y, V.init.z));
}
---------------

V(0, 0, 0, 0, 0, 0)
V(0, nan, nan, 0, nan, nan)
V(0, 0, 0, 0, 0, 0)

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=11147



--- Comment #1 from andrea.9940@gmail.com 2013-09-30 01:47:05 PDT ---
> struct V {
>     union {
>         struct {
>             float x = 1;
>             float y = 1;
>         float z = 1;
>         }
>         struct {
>             float r;
>             float g;
>         float b;
>         }
>     }
> }

I posted the wrong code, the correct one is:
struct V {
    union {
        struct {
            float x = 0;
            float y = 0;
            float z = 0;
        }
        struct {
            float r;
            float g;
            float b;
        }
    }
}

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=11147


monarchdodra@gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |monarchdodra@gmail.com


--- Comment #2 from monarchdodra@gmail.com 2013-09-30 03:36:34 PDT ---
I wanted to add that this:

void main() {
  assert(V.init is V());
}

It would *appear* that the compiler is confused as to *what* the initial state of V is.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=11147


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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|spec                        |pull, wrong-code


--- Comment #3 from Kenji Hara <k.hara.pg@gmail.com> 2013-09-30 04:34:10 PDT ---
https://github.com/D-Programming-Language/dmd/pull/2603

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=11147



--- Comment #4 from github-bugzilla@puremagic.com 2013-09-30 11:33:03 PDT ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/a8d1d0911a10e2b941aba2a4de56c5a8b3f8dcea fix Issue 11147 - Nested structs in a union are not correctly initialized

https://github.com/D-Programming-Language/dmd/commit/6e8d1f888c6d8e159e5145b5649252708976fb22 Merge pull request #2603 from 9rnsr/fix11147

Issue 11147 - Nested structs in a union are not correctly initialized

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=11147


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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |andrej.mitrovich@gmail.com
         Resolution|                            |FIXED


-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------