https://issues.dlang.org/show_bug.cgi?id=13106

          Issue ID: 13106
           Summary: Auto ref error when using argument tuple in
                    non-template function
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Windows
            Status: NEW
          Severity: trivial
          Priority: P1
         Component: DMD
          Assignee: nobody@puremagic.com
          Reporter: czdanol@gmail.com

Hey,

this code does not work:

template Test( Args ... ) {
    void test( auto ref Args args ) {
    }
}

void main() {
    Test!int.test( 5 );
}

And this one does:

template Test( Args ... ) {
    void test()( auto ref Args args ) {
    }
}

void main() {
    Test!int.test( 5 );
}

--