error: comparison to empty slice --> tests/ui/comparison_to_empty.rs:8:13 | LL | let _ = s == ""; | ^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` | = note: `-D clippy::comparison-to-empty` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::comparison_to_empty)]` error: comparison to empty slice --> tests/ui/comparison_to_empty.rs:9:13 | LL | let _ = s != ""; | ^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!s.is_empty()` error: comparison to empty slice --> tests/ui/comparison_to_empty.rs:12:13 | LL | let _ = v == []; | ^^^^^^^ help: using `is_empty` is clearer and more explicit: `v.is_empty()` error: comparison to empty slice --> tests/ui/comparison_to_empty.rs:13:13 | LL | let _ = v != []; | ^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!v.is_empty()` error: comparison to empty slice using `if let` --> tests/ui/comparison_to_empty.rs:14:8 | LL | if let [] = &*v {} | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(*v).is_empty()` error: comparison to empty slice using `if let` --> tests/ui/comparison_to_empty.rs:16:8 | LL | if let [] = s {} | ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` error: comparison to empty slice using `if let` --> tests/ui/comparison_to_empty.rs:17:8 | LL | if let [] = &*s {} | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` error: comparison to empty slice using `if let` --> tests/ui/comparison_to_empty.rs:18:8 | LL | if let [] = &*s | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` error: comparison to empty slice --> tests/ui/comparison_to_empty.rs:19:12 | LL | && s == [] | ^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.is_empty()` error: aborting due to 9 previous errors