http://d.puremagic.com/issues/show_bug.cgi?id=2939
------- Comment #8 from crist...@zerobugs.org 2009-05-05 21:58 ------- I was able to test that my fix works: // Convert lazy argument to a delegate if (p->storageClass & STClazy) { if (arg->type->ty != Tdelegate) // DO NOT "DELEGATIZE" TWICE arg = arg->toDelegate(sc, p->type); } It is a trivial one-liner patch but this bug needs to be voted up to make it to Walter's radar! --