error: item `PubOne` has a public `len` method but no corresponding `is_empty` method
--> $DIR/len_zero.rs:6:1
|
6 | / impl PubOne {
7 | | pub fn len(self: &Self) -> isize {
8 | | 1
9 | | }
10 | | }
| |_^
|
= note: `-D len-without-is-empty` implied by `-D warnings`
error: trait `PubTraitsToo` has a `len` method but no (possibly inherited) `is_empty` method
--> $DIR/len_zero.rs:55:1
|
55 | / pub trait PubTraitsToo {
56 | | fn len(self: &Self) -> isize;
57 | | }
| |_^
error: item `HasIsEmpty` has a public `len` method but a private `is_empty` method
--> $DIR/len_zero.rs:89:1
|
89 | / impl HasIsEmpty {
90 | | pub fn len(self: &Self) -> isize {
91 | | 1
92 | | }
... |
96 | | }
97 | | }
| |_^
error: item `HasWrongIsEmpty` has a public `len` method but no corresponding `is_empty` method
--> $DIR/len_zero.rs:118:1
|
118 | / impl HasWrongIsEmpty {
119 | | pub fn len(self: &Self) -> isize {
120 | | 1
121 | | }
... |
125 | | }
126 | | }
| |_^
error: length comparison to zero
--> $DIR/len_zero.rs:139:8
|
139 | if x.len() == 0 {
| ^^^^^^^^^^^^ help: using `is_empty` is more concise: `x.is_empty()`
|
= note: `-D len-zero` implied by `-D warnings`
error: length comparison to zero
--> $DIR/len_zero.rs:143:8
|
143 | if "".len() == 0 {}
| ^^^^^^^^^^^^^ help: using `is_empty` is more concise: `"".is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:158:8
|
158 | if has_is_empty.len() == 0 {
| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `has_is_empty.is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:161:8
|
161 | if has_is_empty.len() != 0 {
| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:164:8
|
164 | if has_is_empty.len() > 0 {
| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
error: length comparison to one
--> $DIR/len_zero.rs:167:8
|
167 | if has_is_empty.len() < 1 {
| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `has_is_empty.is_empty()`
error: length comparison to one
--> $DIR/len_zero.rs:170:8
|
170 | if has_is_empty.len() >= 1 {
| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:181:8
|
181 | if 0 == has_is_empty.len() {
| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `has_is_empty.is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:184:8
|
184 | if 0 != has_is_empty.len() {
| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:187:8
|
187 | if 0 < has_is_empty.len() {
| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
error: length comparison to one
--> $DIR/len_zero.rs:190:8
|
190 | if 1 <= has_is_empty.len() {
| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
error: length comparison to one
--> $DIR/len_zero.rs:193:8
|
193 | if 1 > has_is_empty.len() {
| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `has_is_empty.is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:207:8
|
207 | if with_is_empty.len() == 0 {
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `with_is_empty.is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:220:8
|
220 | if b.len() != 0 {}
| ^^^^^^^^^^^^ help: using `is_empty` is more concise: `!b.is_empty()`
error: trait `DependsOnFoo` has a `len` method but no (possibly inherited) `is_empty` method
--> $DIR/len_zero.rs:226:1
|
226 | / pub trait DependsOnFoo: Foo {
227 | | fn len(&mut self) -> usize;
228 | | }
| |_^
error: aborting due to 19 previous errors