[Issue 15459] stdin.byLine.each!(map!somefunc) compiles, fails to link with ld

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15459

ag0aep6g at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
                 CC|                            |ag0aep6g at gmail.com
         Resolution|INVALID                     |---

--- Comment #6 from ag0aep6g at gmail.com ---
(In reply to Vladimir Panteleev from comment #3)
> I'm closing this for now, but please reopen if you can provide a working
> practical example.

Reduced accepts-invalid:

----
enum e = is(typeof(map()));

struct MapResult()
{
    this(char[] a) {}

    char front()
    {
        dchar d;
        return d; /* should fail compilation */
    }
}

void map()()
{
    auto mr = MapResult!()([]);
}

void main()
{
    map();
}

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