error: length comparison to zero --> tests/ui/len_zero.rs:88:8 | LL | if x.len() == 0 { | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `x.is_empty()` | = note: `-D clippy::len-zero` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::len_zero)]` error: length comparison to zero --> tests/ui/len_zero.rs:92:8 | LL | if "".len() == 0 {} | ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `"".is_empty()` error: comparison to empty slice --> tests/ui/len_zero.rs:101:20 | LL | println!("{}", *s1 == ""); | ^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s1.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/len_zero.rs:102:20 | LL | println!("{}", **s2 == ""); | ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s2.is_empty()` error: comparison to empty slice --> tests/ui/len_zero.rs:103:20 | LL | println!("{}", ***s3 == ""); | ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s3.is_empty()` error: comparison to empty slice --> tests/ui/len_zero.rs:104:20 | LL | println!("{}", ****s4 == ""); | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s4.is_empty()` error: comparison to empty slice --> tests/ui/len_zero.rs:105:20 | LL | println!("{}", *****s5 == ""); | ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s5.is_empty()` error: comparison to empty slice --> tests/ui/len_zero.rs:106:20 | LL | println!("{}", ******(s6) == ""); | ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(s6).is_empty()` error: comparison to empty slice --> tests/ui/len_zero.rs:109:20 | LL | println!("{}", &**d2s == ""); | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(**d2s).is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:124:8 | LL | if has_is_empty.len() == 0 { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:127:8 | LL | if has_is_empty.len() != 0 { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:130:8 | LL | if has_is_empty.len() > 0 { | ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to one --> tests/ui/len_zero.rs:133:8 | LL | if has_is_empty.len() < 1 { | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to one --> tests/ui/len_zero.rs:136:8 | LL | if has_is_empty.len() >= 1 { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:147:8 | LL | if 0 == has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:150:8 | LL | if 0 != has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:153:8 | LL | if 0 < has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to one --> tests/ui/len_zero.rs:156:8 | LL | if 1 <= has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to one --> tests/ui/len_zero.rs:159:8 | LL | if 1 > has_is_empty.len() { | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:173:8 | LL | if with_is_empty.len() == 0 { | ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `with_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:185:6 | LL | (has_is_empty.len() > 0).then(|| println!("This can happen.")); | ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:186:6 | LL | (has_is_empty.len() == 0).then(|| println!("Or this!")); | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:190:8 | LL | if b.len() != 0 {} | ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!b.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:224:8 | LL | if has_is_empty.len() == compare_to!(0) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:225:8 | LL | if has_is_empty.len() == zero!() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()` error: length comparison to zero --> tests/ui/len_zero.rs:227:6 | LL | (compare_to!(0) < has_is_empty.len()).then(|| println!("This can happen.")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()` error: aborting due to 26 previous errors