warning: unnecessary `unsafe` block --> $DIR/pat-unsafe.rs:19:17 | LL | unsafe {} | ^^^^^^ unnecessary `unsafe` block | note: the lint level is defined here --> $DIR/pat-unsafe.rs:7:9 | LL | #![warn(unused_unsafe)] | ^^^^^^^^^^^^^ warning: unnecessary `unsafe` block --> $DIR/pat-unsafe.rs:26:17 | LL | unsafe {} | ^^^^^^ unnecessary `unsafe` block warning: 2 warnings emitted