I filed 2 bugs:
http://d.puremagic.com/issues/show_bug.cgi?id=8653 cannot take address of auto-return function declared in outside module: "Error: forward reference"
http://d.puremagic.com/issues/show_bug.cgi?id=8654 cannot take address of function which is 1)overloaded, 2) templated, and 3) member (static or not): Error: xxx is not an lvalue
