[Issue 7816] New: non-virtual template methods in interface unsupported

d-bugmail at puremagic.com d-bugmail at puremagic.com
Tue Apr 3 11:33:16 PDT 2012


http://d.puremagic.com/issues/show_bug.cgi?id=7816

           Summary: non-virtual template methods in interface unsupported
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: dawg at dawgfoto.de


--- Comment #0 from dawg at dawgfoto.de 2012-04-03 11:33:50 PDT ---
cat > bug.d << CODE
class Foo
{
    final void fcall(T)(T t) { }
    static void scall(T)(T t) {}
}

interface Bar
{
    final void fcall(T)(T t) { }
    static void scall(T)(T t) {}
}

class Baz : Bar {}

void test()
{
    Foo foo; foo.fcall(2); foo.scall(2);
    Bar bar; bar.fcall(2); bar.scall(2);
    Baz baz; baz.fcall(2); baz.scall(2);
}
CODE

dmd -c bug.d

--------

Templates should be able to add methods that are proven
to be non-virtual. This already works for classes.

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