[Issue 9647] New: Ignored immutable in struct literal

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=9647

           Summary: Ignored immutable in struct literal
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: accepts-invalid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: bearophile_hugs at eml.cc


--- Comment #0 from bearophile_hugs at eml.cc 2013-03-04 17:23:22 PST ---
Issue found by Ali Çehreli:
http://forum.dlang.org/thread/kh3dkf$22eb$1@digitalmars.com

DMD 2.063alpha accepts this code, ignoring the immutable():


struct Foo {
    int[] arr;
    this(int[] arr_) {
        this.arr = arr_;
    }
}
void main() {
    auto arr = [1];
    auto f = immutable(Foo)(arr);
    pragma(msg, typeof(f)); // Prints: Foo
    f.arr[0]++;
}

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