mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-10 15:14:29 +00:00
141 lines
4.6 KiB
Text
141 lines
4.6 KiB
Text
error: struct `PubOne` has a public `len` method, but no `is_empty` method
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--> $DIR/len_without_is_empty.rs:7:5
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LL | pub fn len(&self) -> isize {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D clippy::len-without-is-empty` implied by `-D warnings`
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error: trait `PubTraitsToo` has a `len` method but no (possibly inherited) `is_empty` method
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--> $DIR/len_without_is_empty.rs:55:1
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LL | / pub trait PubTraitsToo {
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LL | | fn len(&self) -> isize;
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LL | | }
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| |_^
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error: struct `HasIsEmpty` has a public `len` method, but a private `is_empty` method
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--> $DIR/len_without_is_empty.rs:68:5
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LL | pub fn len(&self) -> isize {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `is_empty` defined here
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--> $DIR/len_without_is_empty.rs:72:5
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LL | fn is_empty(&self) -> bool {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: struct `HasWrongIsEmpty` has a public `len` method, but the `is_empty` method has an unexpected signature
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--> $DIR/len_without_is_empty.rs:80:5
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LL | pub fn len(&self) -> isize {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `is_empty` defined here
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--> $DIR/len_without_is_empty.rs:84:5
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LL | pub fn is_empty(&self, x: u32) -> bool {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: expected signature: `(&self) -> bool`
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error: struct `MismatchedSelf` has a public `len` method, but the `is_empty` method has an unexpected signature
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--> $DIR/len_without_is_empty.rs:92:5
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LL | pub fn len(self) -> isize {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `is_empty` defined here
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--> $DIR/len_without_is_empty.rs:96:5
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LL | pub fn is_empty(&self) -> bool {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: expected signature: `(self) -> bool`
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error: trait `DependsOnFoo` has a `len` method but no (possibly inherited) `is_empty` method
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--> $DIR/len_without_is_empty.rs:171:1
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LL | / pub trait DependsOnFoo: Foo {
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LL | | fn len(&mut self) -> usize;
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LL | | }
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| |_^
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error: struct `OptionalLen3` has a public `len` method, but the `is_empty` method has an unexpected signature
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--> $DIR/len_without_is_empty.rs:216:5
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LL | pub fn len(&self) -> usize {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `is_empty` defined here
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--> $DIR/len_without_is_empty.rs:221:5
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LL | pub fn is_empty(&self) -> Option<bool> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: expected signature: `(&self) -> bool`
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error: struct `ResultLen` has a public `len` method, but the `is_empty` method has an unexpected signature
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--> $DIR/len_without_is_empty.rs:228:5
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LL | pub fn len(&self) -> Result<usize, ()> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `is_empty` defined here
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--> $DIR/len_without_is_empty.rs:233:5
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LL | pub fn is_empty(&self) -> Option<bool> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: expected signature: `(&self) -> bool` or `(&self) -> Result<bool>
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error: this returns a `Result<_, ()>`
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--> $DIR/len_without_is_empty.rs:228:5
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LL | pub fn len(&self) -> Result<usize, ()> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: use a custom `Error` type instead
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= note: `-D clippy::result-unit-err` implied by `-D warnings`
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error: this returns a `Result<_, ()>`
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--> $DIR/len_without_is_empty.rs:240:5
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LL | pub fn len(&self) -> Result<usize, ()> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: use a custom `Error` type instead
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error: this returns a `Result<_, ()>`
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--> $DIR/len_without_is_empty.rs:244:5
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LL | pub fn is_empty(&self) -> Result<bool, ()> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: use a custom `Error` type instead
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error: this returns a `Result<_, ()>`
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--> $DIR/len_without_is_empty.rs:251:5
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LL | pub fn len(&self) -> Result<usize, ()> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: use a custom `Error` type instead
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error: struct `AsyncLenWithoutIsEmpty` has a public `len` method, but no `is_empty` method
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--> $DIR/len_without_is_empty.rs:292:5
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LL | pub async fn len(&self) -> usize {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: struct `AsyncOptionLenWithoutIsEmpty` has a public `len` method, but no `is_empty` method
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--> $DIR/len_without_is_empty.rs:304:5
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LL | pub async fn len(&self) -> Option<usize> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: struct `AsyncResultLenWithoutIsEmpty` has a public `len` method, but no `is_empty` method
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--> $DIR/len_without_is_empty.rs:325:5
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LL | pub async fn len(&self) -> Result<usize, ()> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 15 previous errors
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