error[E0609]: no field `opts` on type `TyCtxt<'tcx>` --> $DIR/field-access-considering-privacy.rs:29:13 | LL | tcx.opts; | ^^^^ unknown field | help: one of the expressions' fields has a field of the same name | LL | tcx.sess.opts; | +++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0609`.