error: usage of `outer_expn().expn_data()` --> $DIR/outer_expn_data.rs:21:33 | LL | let _ = expr.span.ctxt().outer_expn().expn_data(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.outer_expn_data()` | note: lint level defined here --> $DIR/outer_expn_data.rs:3:9 | LL | #![deny(clippy::internal)] | ^^^^^^^^^^^^^^^^ = note: `#[deny(clippy::outer_expn_expn_data)]` implied by `#[deny(clippy::internal)]` error: aborting due to previous error