{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"///"}]}
    /// is used as the receiver of a method call.
    /// This happens whether there is an implicit mutable reborrow, e.g. when the type
    pub(crate) fn convert_place_derefs_to_mutable(&self, expr: &hir::Expr<'_>) {