[Issue 10096] New: Regression (git-head): __traits(allMembers) triggers out of bounds error

d-bugmail at puremagic.com d-bugmail at puremagic.com
Thu May 16 07:15:21 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=10096

           Summary: Regression (git-head): __traits(allMembers) triggers
                    out of bounds error
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: andrej.mitrovich at gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2013-05-16 07:15:21 PDT ---
import std.conv;

string foo(alias var, T = typeof(var))()
{
    foreach (idx, member; __traits(allMembers, T))
    {
        // Error: array index [2] is outside array bounds [0 .. 2]
        to!string(var.tupleof[idx]);  
    }

    return "";
}

struct S
{
    int i;
    string s;
}

void main()
{
    S s = S(1, "");
    auto x = foo!s;
}

Worked in 2.062, in 2.063:
> Error: array index [2] is outside array bounds [0 .. 2]

Might be related to Issue 10095

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