On Tue, 11 Feb 2014 11:03:17 GMT, Stephan Dilly wrote:

Problem is that I get this degradation even with the simplest hello world vibe.d application without using ANY diet templates. this must be addressed befor the next dmd release, letting this sneak in and wait another 4months for the next release would be a disaster

I second that. At least DMD should know about this flaw and throw cleanly when out of memory, because currently the O/S takes care of that and just crashes everything related to compilation when in debian. It's quite a disappointing bug. On the plus side, I've never seen it go beyond 2gb of memory use even with dozens of diet templates