https://issues.dlang.org/show_bug.cgi?id=24349
--- Comment #4 from Nick Treleaven <n...@geany.org> --- > alias noreturn = Nn; Ddoc generates (more) correct declaration: > alias noreturn = noreturn; https://dlang.org/phobos-prerelease/object.html#.noreturn So the problem seems to be with Ddox, perhaps file a bug here: https://github.com/dlang/ddox/issues --