Re: Extend the call site default argument expansion mechanism?

[Simen Kjærås via Digitalmars-d]

On Wednesday, 16 May 2018 at 10:51:51 UTC, jmh530 wrote:
On Wednesday, 16 May 2018 at 09:01:29 UTC, Simen Kjærås wrote:
snip]
    struct Foo(int x)
    {
        int n = x;
        auto opDispatch(string s)()
            if (s == "bar")
        {
            n++;
            return n;
        }
    }


    unittest
    {
        int y = 0;
        with(Foo!1())
        {
            y = bar; // Works!
        }
        assert(y == 2);
    }

--
  Simen

Thanks for catching that. Any idea why the original was having 
problems?

Seems to me there's an issue with overload priority - we expect 
opDispatch to count before globals, but it doesn't. Filed an 
issue: https://issues.dlang.org/show_bug.cgi?id=18866

--
  Simen