{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"LocalInfo::User(mir::BindingForm::ImplicitSelf(kind))"}]}
        LocalInfo::User(mir::BindingForm::ImplicitSelf(kind)) => {
        })) => matches!(local_decl.ty.kind(), ty::Ref(_, _, hir::Mutability::Mut)),
            // Check if the user variable is a `&mut self` and we can therefore