• via Digitalmars-d-bugs (33/33) Nov 10 2015 https://issues.dlang.org/show_bug.cgi?id=15315

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=15315

          Issue ID: 15315
           Summary: can break immutable with std.algorithm.move
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: phobos
          Assignee: nobody puremagic.com
          Reporter: ag0aep6g gmail.com

Shown by Mike Parker in D.learn:
http://forum.dlang.org/post/dqjesecgvpislphpoiaj forum.dlang.org

----
static struct ku
{
    immutable int id;
    ~this()  safe {}
}
void main()  safe
{
    ku k1 = ku(1);
    scope(exit) assert(k1.id == 1); /* fails */
    ku k2 = ku(2);
    scope(exit) assert(k2.id == 2); /* fails too, because there's a destructor
*/
    import std.algorithm: move;
    move(k2, k1);
}
----

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