[Issue 8171] New: [Regression 2.060head] Broken std.algorithm.move for nested struct has no members

d-bugmail at puremagic.com d-bugmail at puremagic.com
Wed May 30 18:26:55 PDT 2012


http://d.puremagic.com/issues/show_bug.cgi?id=8171

           Summary: [Regression 2.060head] Broken std.algorithm.move for
                    nested struct has no members
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: rejects-valid
          Severity: regression
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: k.hara.pg at gmail.com


--- Comment #0 from Kenji Hara <k.hara.pg at gmail.com> 2012-05-30 18:28:45 PDT ---
This is a regression caused by fixing bug 8057.

import std.algorithm;

struct Array(T)
{
    struct Payload
    {
        ~this() {}
    }
}

void main()
{
    Array!int a;
    typeof(a).Payload b = void;
    move(a.Payload.init);
    // std\algorithm.d(1446): Error: array index [4294967295] is outside
    //                               array bounds [0 .. 0]
    // test.d(15): Error: template instance std.algorithm.move!(Payload)
    //                    error instantiating

    move(a.Payload.init, b);
    // std\algorithm.d(1355): Error: array index [4294967295] is outside
    //                               array bounds [0 .. 0]
    // test.d(19): Error: template instance std.algorithm.move!(Payload)
    //                    error instantiating
}

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