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https://github.com/rust-lang/rust-clippy
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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
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--> $DIR/methods.rs:38:5
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LL | / pub fn add(self, other: T) -> T {
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LL | | self
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LL | | }
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| |_____^
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= note: `-D clippy::should-implement-trait` implied by `-D warnings`
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error: methods called `new` usually return `Self`
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--> $DIR/methods.rs:154:5
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LL | / fn new() -> i32 {
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LL | | 0
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LL | | }
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| |_____^
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= note: `-D clippy::new-ret-no-self` implied by `-D warnings`
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error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
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--> $DIR/methods.rs:173:13
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LL | let _ = v.iter().filter(|&x| *x < 0).next();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D clippy::filter-next` implied by `-D warnings`
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= note: replace `filter(|&x| *x < 0).next()` with `find(|&x| *x < 0)`
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error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
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--> $DIR/methods.rs:176:13
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LL | let _ = v.iter().filter(|&x| {
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| _____________^
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LL | | *x < 0
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LL | | }
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LL | | ).next();
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| |___________________________^
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error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:193:22
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LL | let _ = v.iter().find(|&x| *x < 0).is_some();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|x| *x < 0)`
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= note: `-D clippy::search-is-some` implied by `-D warnings`
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error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:194:20
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LL | let _ = (0..1).find(|x| **y == *x).is_some(); // one dereference less
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|x| **y == x)`
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error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:195:20
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LL | let _ = (0..1).find(|x| *x == 0).is_some();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|x| x == 0)`
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error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:196:22
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LL | let _ = v.iter().find(|x| **x == 0).is_some();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|x| *x == 0)`
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error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:199:13
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LL | let _ = v.iter().find(|&x| {
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| _____________^
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LL | | *x < 0
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LL | | }
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LL | | ).is_some();
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| |______________________________^
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error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:205:22
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LL | let _ = v.iter().position(|&x| x < 0).is_some();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|&x| x < 0)`
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error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:208:13
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LL | let _ = v.iter().position(|&x| {
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| _____________^
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LL | | x < 0
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LL | | }
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LL | | ).is_some();
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| |______________________________^
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error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:214:22
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LL | let _ = v.iter().rposition(|&x| x < 0).is_some();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `any(|&x| x < 0)`
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error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:217:13
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LL | let _ = v.iter().rposition(|&x| {
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| _____________^
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LL | | x < 0
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LL | | }
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LL | | ).is_some();
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| |______________________________^
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error: aborting due to 13 previous errors
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