-error: item `PubOne` has a public `len` method but no corresponding `is_empty` method
- --> $DIR/len_zero.rs:9:1
- |
-9 | impl PubOne {
- | _^ starting here...
-10 | | pub fn len(self: &Self) -> isize {
-11 | | 1
-12 | | }
-13 | | }
- | |_^ ...ending here
+error: length comparison to zero
+ --> $DIR/len_zero.rs:61:8
|
-note: lint level defined here
- --> $DIR/len_zero.rs:4:9
+LL | if x.len() == 0 {
+ | ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `x.is_empty()`
|
-4 | #![deny(len_without_is_empty, len_zero)]
- | ^^^^^^^^^^^^^^^^^^^^
+ = note: `-D clippy::len-zero` implied by `-D warnings`
-error: trait `PubTraitsToo` has a `len` method but no `is_empty` method
- --> $DIR/len_zero.rs:55:1
+error: length comparison to zero
+ --> $DIR/len_zero.rs:65:8
|
-55 | pub trait PubTraitsToo {
- | _^ starting here...
-56 | | fn len(self: &Self) -> isize;
-57 | | }
- | |_^ ...ending here
+LL | if "".len() == 0 {}
+ | ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `"".is_empty()`
-error: item `HasIsEmpty` has a public `len` method but a private `is_empty` method
- --> $DIR/len_zero.rs:89:1
+error: length comparison to zero
+ --> $DIR/len_zero.rs:80:8
|
-89 | impl HasIsEmpty {
- | _^ starting here...
-90 | | pub fn len(self: &Self) -> isize {
-91 | | 1
-92 | | }
-... |
-96 | | }
-97 | | }
- | |_^ ...ending here
-
-error: item `HasWrongIsEmpty` has a public `len` method but no corresponding `is_empty` method
- --> $DIR/len_zero.rs:118:1
- |
-118 | impl HasWrongIsEmpty {
- | _^ starting here...
-119 | | pub fn len(self: &Self) -> isize {
-120 | | 1
-121 | | }
-... |
-125 | | }
-126 | | }
- | |_^ ...ending here
+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:130:8
- |
-130 | if x.len() == 0 {
- | ^^^^^^^^^^^^
- |
-note: lint level defined here
- --> $DIR/len_zero.rs:4:31
- |
-4 | #![deny(len_without_is_empty, len_zero)]
- | ^^^^^^^^
-help: consider using `is_empty`
- | if x.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:137:8
- |
-137 | if "".len() == 0 {
- | ^^^^^^^^^^^^^
- |
-help: consider using `is_empty`
- | if "".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: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: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:154:8
- |
-154 | if has_is_empty.len() == 0 {
- | ^^^^^^^^^^^^^^^^^^^^^^^
- |
-help: consider using `is_empty`
- | if 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:160:8
- |
-160 | if has_is_empty.len() != 0 {
- | ^^^^^^^^^^^^^^^^^^^^^^^
- |
-help: consider using `is_empty`
- | if !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:166:8
- |
-166 | if has_is_empty.len() > 0 {
- | ^^^^^^^^^^^^^^^^^^^^^^
- |
-help: consider using `is_empty`
- | if !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: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: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:175:8
- |
-175 | if with_is_empty.len() == 0 {
- | ^^^^^^^^^^^^^^^^^^^^^^^^
- |
-help: consider using `is_empty`
- | if 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:190:8
- |
-190 | if b.len() != 0 {
- | ^^^^^^^^^^^^
- |
-help: consider using `is_empty`
- | if !b.is_empty() {
+ --> $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 11 previous errors
+error: aborting due to 14 previous errors