https://issues.dlang.org/show_bug.cgi?id=21288
--- Comment #2 from Richard Manthorpe <[email protected]> --- It feels like it should be valid. If there is an `alias this` you should really have to know whether something is in `B` or `A`. Since you can do things like `A.p.stringof` or `__traits(getAttributes, A.p)` which requires a symbol, you should probably also be able to do `B.p.stringof` or `__traits(getAttributes, B.p)`. --
