{"ast_node_type":"other","tokens":[{"end":30,"kind":"keyword","start":0,"text":"self.walk_always(|p|"}]}
        self.walk_always(|p| {
    pub fn each_binding(&self, mut f: impl FnMut(Symbol, ByRef, Ty<'tcx>, Span)) {
            if let PatKind::Binding { name, mode, ty, .. } = p.kind {