// http://www.digitalmars.com/webnews/newsgroups.php?art_group=digitalmars.D.bugs&article_id=4769 // EXTRA_SOURCES: imports/art4769a.d imports/art4769b.d // PERMUTE_ARGS: module art4769; private import imports.art4769a; struct Vector(T) { DataStreamability!(T).footype f; static if (DataStreamability!(T).isStreamable) void writeTo() { } }