-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
+error: length comparison to zero
+ --> $DIR/len_zero.rs:61:8
|
-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
+LL | if x.len() == 0 {
+ | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `x.is_empty()`
|
-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 | | }
- | |_^
+ = note: `-D clippy::len-zero` implied by `-D warnings`
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()`
+ --> $DIR/len_zero.rs:65:8
+ |
+LL | if "".len() == 0 {}
+ | ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `"".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()`
+ --> $DIR/len_zero.rs:80:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:83:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:86:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:89:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:92:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:103:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:106:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:109:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:112:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:115:8
+ |
+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
- --> $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()`
+ --> $DIR/len_zero.rs:129:8
+ |
+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
- --> $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 | | }
- | |_^
+ --> $DIR/len_zero.rs:142:8
+ |
+LL | if b.len() != 0 {}
+ | ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!b.is_empty()`
-error: aborting due to 19 previous errors
+error: aborting due to 14 previous errors
projects / rust.git / blobdiff