[Issue 9408] New: invariant should be non-const by default and settable to const

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Jan 26 21:08:37 PST 2013


http://d.puremagic.com/issues/show_bug.cgi?id=9408

           Summary: invariant should be non-const by default and settable
                    to const
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: DMD
        AssignedTo: andrej.mitrovich at gmail.com
        ReportedBy: andrej.mitrovich at gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2013-01-26 21:08:35 PST ---
class C1
{
    int x;
    invariant() const
    {
        x = 1;   // not ok
    }
}

class C2
{
    int x;
    invariant()
    {
        x = 1;  // ok
    }
}

See also https://github.com/D-Programming-Language/dmd/pull/1073,
and discussion http://forum.dlang.org/thread/jvh87s%241gl6%241@digitalmars.com

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