https://issues.dlang.org/show_bug.cgi?id=11488
Iain Buclaw <ibuc...@gdcproject.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ibuc...@gdcproject.org --- Comment #6 from Iain Buclaw <ibuc...@gdcproject.org> --- It looks like the grammar does allow this, but fails semantic because in the following expression, -x is not an lvalue (probably an implementation detail though). -- -x; More complex examples expose artificial variables in errors, so that is definitely a bug. --