https://issues.dlang.org/show_bug.cgi?id=15625
bachm...@yahoo.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bachm...@yahoo.com --- Comment #6 from bachm...@yahoo.com --- I got this error on Ubuntu with dmd 2.070. Upon ugrading to 2.071.2, the error disappeared. It would be difficult to provide an example (it relies on several C libraries as well as an installation of R) but the problem surfaced when I created an alias for enforce inside a version block. --