http://d.puremagic.com/issues/show_bug.cgi?id=11223

           Summary: inline ice with tuple assignment and if/else
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: ice
          Severity: regression
          Priority: P4
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: code@dawg.eu


--- Comment #0 from Martin Nowak <code@dawg.eu> 2013-10-10 21:23:13 PDT ---
cat > bug.d << CODE
struct Tuple(T...)
{
    T values;

    void opAssign(Tuple rhs)
    {
        if (0)
            values = rhs.values;
        else
            assert(0);
    }
}

void bug()
{
    Tuple!string tmp;
    tmp = Tuple!string();
}
CODE

dmd -c -inline bug

----
glue.c:1265: virtual unsigned int Type::totym(): Assertion `0' failed.
----

I reduced that test case from the vibe.d source code. The ICE is triggered by the opAssign in std.typecons.Tuple so this might affects a lot of code and fixing the regression is very important.

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull


--- Comment #1 from Kenji Hara <k.hara.pg@gmail.com> 2013-10-10 23:00:21 PDT ---
https://github.com/D-Programming-Language/dmd/pull/2653

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--- Comment #2 from github-bugzilla@puremagic.com 2013-10-11 11:40:14 PDT ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/250a8734370d223f1757c9796e284cc45a82e6ec fix Issue 11223 - inline ice with tuple assignment and if/else

Superseded fix of 36a44cbcea9fbb18b221f77e00f2dca77f21bc88

https://github.com/D-Programming-Language/dmd/commit/9c136af1c21423a252fcf019f3aca112028667f8 Merge pull request #2653 from 9rnsr/fix11223

[REG2.064a] Issue 11223 - inline ice with tuple assignment and if/else

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Walter Bright <bugzilla@digitalmars.com> changed:

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


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--- Comment #3 from Martin Nowak <code@dawg.eu> 2013-10-12 12:42:12 PDT ---
Thanks a lot for the quick fix.

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