error[E0603]: module `index` is private --> $DIR/private-trait-non-local.rs:2:18 | LL | use core::slice::index::private_slice_index::Sealed; | ^^^^^ private module ------ trait `Sealed` is not publicly re-exported | note: the module `index` is defined here --> $SRC_DIR/core/src/slice/mod.rs:LL:COL error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0603`.