-error: item `PubOne` has a public `len` method but no corresponding `is_empty` method
- --> $DIR/len_zero.rs:18:1
- |
-18 | / impl PubOne {
-19 | | pub fn len(self: &Self) -> isize {
-20 | | 1
-21 | | }
-22 | | }
- | |_^
+error: length comparison to zero
+ --> $DIR/len_zero.rs:61:8
|
- = note: `-D clippy::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:67:1
+LL | if x.len() == 0 {
+ | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `x.is_empty()`
|
-67 | / pub trait PubTraitsToo {
-68 | | fn len(self: &Self) -> isize;
-69 | | }
- | |_^
-
-error: item `HasIsEmpty` has a public `len` method but a private `is_empty` method
- --> $DIR/len_zero.rs:101:1
- |
-101 | / impl HasIsEmpty {
-102 | | pub fn len(self: &Self) -> isize {
-103 | | 1
-104 | | }
-... |
-108 | | }
-109 | | }
- | |_^
-
-error: item `HasWrongIsEmpty` has a public `len` method but no corresponding `is_empty` method
- --> $DIR/len_zero.rs:130:1
- |
-130 | / impl HasWrongIsEmpty {
-131 | | pub fn len(self: &Self) -> isize {
-132 | | 1
-133 | | }
-... |
-137 | | }
-138 | | }
- | |_^
+ = note: `-D clippy::len-zero` implied by `-D warnings`
error: length comparison to zero
- --> $DIR/len_zero.rs:151:8
- |
-151 | 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`
-
-error: length comparison to zero
- --> $DIR/len_zero.rs:155:8
- |
-155 | if "".len() == 0 {}
- | ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `"".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:170:8
- |
-170 | if has_is_empty.len() == 0 {
- | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `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:173:8
- |
-173 | if has_is_empty.len() != 0 {
- | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!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:176:8
- |
-176 | if has_is_empty.len() > 0 {
- | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!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:179:8
- |
-179 | if has_is_empty.len() < 1 {
- | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `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:182:8
- |
-182 | if has_is_empty.len() >= 1 {
- | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!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:193:8
- |
-193 | if 0 == has_is_empty.len() {
- | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `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:196:8
- |
-196 | if 0 != has_is_empty.len() {
- | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!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:199:8
- |
-199 | if 0 < has_is_empty.len() {
- | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!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:202:8
- |
-202 | if 1 <= has_is_empty.len() {
- | ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!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:205:8
- |
-205 | if 1 > has_is_empty.len() {
- | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `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:219:8
- |
-219 | if with_is_empty.len() == 0 {
- | ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `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:232:8
- |
-232 | if b.len() != 0 {}
- | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!b.is_empty()`
-
-error: trait `DependsOnFoo` has a `len` method but no (possibly inherited) `is_empty` method
- --> $DIR/len_zero.rs:238:1
- |
-238 | / pub trait DependsOnFoo: Foo {
-239 | | fn len(&mut self) -> usize;
-240 | | }
- | |_^
+ --> $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