rust/tests/ui/len_zero.stderr

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error: item `PubOne` has a public `len` method but no corresponding `is_empty` method
2017-08-01 17:54:21 +02:00
--> $DIR/len_zero.rs:9:1
|
9 | / impl PubOne {
10 | | pub fn len(self: &Self) -> isize {
11 | | 1
12 | | }
13 | | }
| |_^
|
= note: `-D len-without-is-empty` implied by `-D warnings`
error: trait `PubTraitsToo` has a `len` method but no (possibly inherited) `is_empty` method
2017-08-01 17:54:21 +02:00
--> $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
2017-08-01 17:54:21 +02:00
--> $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
2017-08-01 17:54:21 +02:00
--> $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:140:8
|
140 | if x.len() == 0 {
2017-07-24 16:28:41 +02:00
| ^^^^^^^^^^^^ 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:144:8
|
144 | if "".len() == 0 {
2017-07-24 16:28:41 +02:00
| ^^^^^^^^^^^^^ 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 {
2017-07-24 16:28:41 +02:00
| ^^^^^^^^^^^^^^^^^^^^^^^ 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 {
2017-07-24 16:28:41 +02:00
| ^^^^^^^^^^^^^^^^^^^^^^^ 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 {
2017-07-24 16:28:41 +02:00
| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `!has_is_empty.is_empty()`
error: length comparison to zero
--> $DIR/len_zero.rs:170:8
|
170 | if with_is_empty.len() == 0 {
2017-07-24 16:28:41 +02:00
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is more concise: `with_is_empty.is_empty()`
2017-02-25 04:26:33 +01:00
error: length comparison to zero
--> $DIR/len_zero.rs:182:8
2017-02-25 04:26:33 +01:00
|
182 | if b.len() != 0 {
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| ^^^^^^^^^^^^ help: using `is_empty` is more concise: `!b.is_empty()`
2017-02-25 04:26:33 +01:00
2017-09-04 17:05:47 +02:00
error: trait `DependsOnFoo` has a `len` method but no (possibly inherited) `is_empty` method
--> $DIR/len_zero.rs:189:1
|
189 | / pub trait DependsOnFoo: Foo {
190 | | fn len(&mut self) -> usize;
191 | | }
| |_^
2018-01-16 17:06:27 +01:00
error: aborting due to 12 previous errors