{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
    // This type should not be overridden, it exists for convenient usage as `Self::MaybeTyCtxt`.
pub trait Visitor<'v>: Sized {
    type MaybeTyCtxt: HirTyCtxt<'v> = <Self::NestedFilter as NestedFilter<'v>>::MaybeTyCtxt;