------- Additional Comments From sstrasser at systemhaus-gruppe dot de 2005-03-01 05:38 ------- it is invalid to use A0 in the base constructor list of D, because A0 is not a virtual base for D. .it doesn't matter that the inheritance A->A0 is declared virtual, 2 trees which both inherit A0 must join at D to use it in base constructor list)
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20207
