[Issue 5397] New: Compiler error on struct with invariant and postblitz

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Jan 1 13:14:47 PST 2011


http://d.puremagic.com/issues/show_bug.cgi?id=5397

           Summary: Compiler error on struct with invariant and postblitz
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: alex.khmara at gmail.com


--- Comment #0 from Alex Khmara <alex.khmara at gmail.com> 2011-01-01 13:12:38 PST ---
This code:

module properties;

struct PropertyList {
    invariant() {
       assert(1);
    }

    this(this) {
        _props = [];
    }

    string[] _props;
}


gives compiler error:

Error: __result = this is not mutable
Error: __result = this is not an lvalue

Without invariant all works good.

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