mirror of
https://github.com/rust-lang/rust-clippy
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140 lines
4.2 KiB
Text
140 lines
4.2 KiB
Text
error: item `PubOne` has a public `len` method but no corresponding `is_empty` method
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--> $DIR/len_zero.rs:8:1
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8 | / impl PubOne {
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9 | | pub fn len(self: &Self) -> isize {
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10 | | 1
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11 | | }
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12 | | }
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| |_^
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= note: `-D clippy::len-without-is-empty` implied by `-D warnings`
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error: trait `PubTraitsToo` has a `len` method but no (possibly inherited) `is_empty` method
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--> $DIR/len_zero.rs:57:1
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57 | / pub trait PubTraitsToo {
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58 | | fn len(self: &Self) -> isize;
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59 | | }
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| |_^
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error: item `HasIsEmpty` has a public `len` method but a private `is_empty` method
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--> $DIR/len_zero.rs:91:1
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91 | / impl HasIsEmpty {
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92 | | pub fn len(self: &Self) -> isize {
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93 | | 1
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94 | | }
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... |
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98 | | }
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99 | | }
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| |_^
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error: item `HasWrongIsEmpty` has a public `len` method but no corresponding `is_empty` method
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--> $DIR/len_zero.rs:120:1
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120 | / impl HasWrongIsEmpty {
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121 | | pub fn len(self: &Self) -> isize {
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122 | | 1
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123 | | }
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... |
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127 | | }
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128 | | }
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| |_^
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error: length comparison to zero
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--> $DIR/len_zero.rs:141:8
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141 | if x.len() == 0 {
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| ^^^^^^^^^^^^ help: using `is_empty` is more concise: `x.is_empty()`
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= note: `-D clippy::len-zero` implied by `-D warnings`
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error: length comparison to zero
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--> $DIR/len_zero.rs:145:8
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145 | if "".len() == 0 {}
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| ^^^^^^^^^^^^^ help: using `is_empty` is more concise: `"".is_empty()`
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error: length comparison to zero
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--> $DIR/len_zero.rs:160:8
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160 | if has_is_empty.len() == 0 {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `has_is_empty.is_empty()`
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error: length comparison to zero
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--> $DIR/len_zero.rs:163:8
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163 | if has_is_empty.len() != 0 {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
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error: length comparison to zero
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--> $DIR/len_zero.rs:166:8
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166 | if has_is_empty.len() > 0 {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
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error: length comparison to one
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--> $DIR/len_zero.rs:169:8
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169 | if has_is_empty.len() < 1 {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `has_is_empty.is_empty()`
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error: length comparison to one
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--> $DIR/len_zero.rs:172:8
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172 | if has_is_empty.len() >= 1 {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
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error: length comparison to zero
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--> $DIR/len_zero.rs:183:8
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183 | if 0 == has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `has_is_empty.is_empty()`
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error: length comparison to zero
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--> $DIR/len_zero.rs:186:8
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186 | if 0 != has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
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error: length comparison to zero
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--> $DIR/len_zero.rs:189:8
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189 | if 0 < has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
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error: length comparison to one
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--> $DIR/len_zero.rs:192:8
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192 | if 1 <= has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
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error: length comparison to one
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--> $DIR/len_zero.rs:195:8
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195 | if 1 > has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `has_is_empty.is_empty()`
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error: length comparison to zero
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--> $DIR/len_zero.rs:209:8
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209 | if with_is_empty.len() == 0 {
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `with_is_empty.is_empty()`
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error: length comparison to zero
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--> $DIR/len_zero.rs:222:8
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222 | if b.len() != 0 {}
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| ^^^^^^^^^^^^ help: using `is_empty` is more concise: `!b.is_empty()`
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error: trait `DependsOnFoo` has a `len` method but no (possibly inherited) `is_empty` method
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--> $DIR/len_zero.rs:228:1
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228 | / pub trait DependsOnFoo: Foo {
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229 | | fn len(&mut self) -> usize;
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230 | | }
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| |_^
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error: aborting due to 19 previous errors
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