error: Using `.iter().next()` on an array --> $DIR/iter_next_slice.rs:9:5 | LL | s.iter().next(); | ^^^^^^^^^^^^^^^ help: try calling: `s.get(0)` | = note: `-D clippy::iter-next-slice` implied by `-D warnings` error: Using `.iter().next()` on a Slice without end index. --> $DIR/iter_next_slice.rs:12:5 | LL | s[2..].iter().next(); | ^^^^^^^^^^^^^^^^^^^^ help: try calling: `s.get(2)` error: Using `.iter().next()` on a Slice without end index. --> $DIR/iter_next_slice.rs:15:5 | LL | v[5..].iter().next(); | ^^^^^^^^^^^^^^^^^^^^ help: try calling: `v.get(5)` error: Using `.iter().next()` on an array --> $DIR/iter_next_slice.rs:18:5 | LL | v.iter().next(); | ^^^^^^^^^^^^^^^ help: try calling: `v.get(0)` error: aborting due to 4 previous errors