{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"///"}]}
/// call `idents!(x,y,z,)`, each of `x`, `y`, and `z` will be marked as `Joint`. So
/// `$a` has no whitespace after it and will be marked `JointHidden`. If you then
/// if you choose to use `$x`'s spacing or the identifier's spacing, you'll end up