mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-15 17:28:07 +00:00
c2e5534157
When checking for functions that are potential candidates for trait implementations check the function header to make sure modifiers like asyncness, constness and safety match before triggering the lint. Fixes #5413, #4290
109 lines
4.3 KiB
Text
109 lines
4.3 KiB
Text
error: defining a method called `add` on this type; consider implementing the `std::ops::Add` trait or choosing a less ambiguous name
|
|
--> $DIR/methods.rs:39:5
|
|
|
|
|
LL | / pub fn add(self, other: T) -> T {
|
|
LL | | self
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
= note: `-D clippy::should-implement-trait` implied by `-D warnings`
|
|
|
|
error: methods called `new` usually return `Self`
|
|
--> $DIR/methods.rs:169:5
|
|
|
|
|
LL | / fn new() -> i32 {
|
|
LL | | 0
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
= note: `-D clippy::new-ret-no-self` implied by `-D warnings`
|
|
|
|
error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
|
|
--> $DIR/methods.rs:188:13
|
|
|
|
|
LL | let _ = v.iter().filter(|&x| *x < 0).next();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: `-D clippy::filter-next` implied by `-D warnings`
|
|
= note: replace `filter(|&x| *x < 0).next()` with `find(|&x| *x < 0)`
|
|
|
|
error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
|
|
--> $DIR/methods.rs:191:13
|
|
|
|
|
LL | let _ = v.iter().filter(|&x| {
|
|
| _____________^
|
|
LL | | *x < 0
|
|
LL | | }
|
|
LL | | ).next();
|
|
| |___________________________^
|
|
|
|
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:208:22
|
|
|
|
|
LL | let _ = v.iter().find(|&x| *x < 0).is_some();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|x| *x < 0)`
|
|
|
|
|
= note: `-D clippy::search-is-some` implied by `-D warnings`
|
|
|
|
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:209:20
|
|
|
|
|
LL | let _ = (0..1).find(|x| **y == *x).is_some(); // one dereference less
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|x| **y == x)`
|
|
|
|
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:210:20
|
|
|
|
|
LL | let _ = (0..1).find(|x| *x == 0).is_some();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|x| x == 0)`
|
|
|
|
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:211:22
|
|
|
|
|
LL | let _ = v.iter().find(|x| **x == 0).is_some();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|x| *x == 0)`
|
|
|
|
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:214:13
|
|
|
|
|
LL | let _ = v.iter().find(|&x| {
|
|
| _____________^
|
|
LL | | *x < 0
|
|
LL | | }
|
|
LL | | ).is_some();
|
|
| |______________________________^
|
|
|
|
error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:220:22
|
|
|
|
|
LL | let _ = v.iter().position(|&x| x < 0).is_some();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|&x| x < 0)`
|
|
|
|
error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:223:13
|
|
|
|
|
LL | let _ = v.iter().position(|&x| {
|
|
| _____________^
|
|
LL | | x < 0
|
|
LL | | }
|
|
LL | | ).is_some();
|
|
| |______________________________^
|
|
|
|
error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:229:22
|
|
|
|
|
LL | let _ = v.iter().rposition(|&x| x < 0).is_some();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|&x| x < 0)`
|
|
|
|
error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
|
|
--> $DIR/methods.rs:232:13
|
|
|
|
|
LL | let _ = v.iter().rposition(|&x| {
|
|
| _____________^
|
|
LL | | x < 0
|
|
LL | | }
|
|
LL | | ).is_some();
|
|
| |______________________________^
|
|
|
|
error: aborting due to 13 previous errors
|
|
|