Comment #1 by timothee.cour2 — 2018-02-05T01:17:53Z
actually it's a regression:
dmd2_071_2:
main.d(17): Error: '__va_argsave_t' is not defined, perhaps you need to import core.vararg; ?
main.d(17): Error: function test_all.fun must import core.vararg to use variadic functions
dmd2_072:
Error: undefined identifier '__va_list_tag'