mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-09-21 07:01:54 +00:00
72 lines
2.6 KiB
Text
72 lines
2.6 KiB
Text
error: redundant closure found
|
|
--> $DIR/eta.rs:17:27
|
|
|
|
|
LL | let a = Some(1u8).map(|a| foo(a));
|
|
| ^^^^^^^^^^ help: remove closure as shown: `foo`
|
|
|
|
|
= note: `-D clippy::redundant-closure` implied by `-D warnings`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:18:10
|
|
|
|
|
LL | meta(|a| foo(a));
|
|
| ^^^^^^^^^^ help: remove closure as shown: `foo`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:19:27
|
|
|
|
|
LL | let c = Some(1u8).map(|a| {1+2; foo}(a));
|
|
| ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `{1+2; foo}`
|
|
|
|
error: this expression borrows a reference that is immediately dereferenced by the compiler
|
|
--> $DIR/eta.rs:21:21
|
|
|
|
|
LL | all(&[1, 2, 3], &&2, |x, y| below(x, y)); //is adjusted
|
|
| ^^^ help: change this to: `&2`
|
|
|
|
|
= note: `-D clippy::needless-borrow` implied by `-D warnings`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:28:27
|
|
|
|
|
LL | let e = Some(1u8).map(|a| generic(a));
|
|
| ^^^^^^^^^^^^^^ help: remove closure as shown: `generic`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:71:51
|
|
|
|
|
LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.foo());
|
|
| ^^^^^^^^^^^ help: remove closure as shown: `TestStruct::foo`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:73:51
|
|
|
|
|
LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.trait_foo());
|
|
| ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `TestTrait::trait_foo`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:76:42
|
|
|
|
|
LL | let e = Some(&mut vec![1, 2, 3]).map(|v| v.clear());
|
|
| ^^^^^^^^^^^^^ help: remove closure as shown: `std::vec::Vec::clear`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:81:29
|
|
|
|
|
LL | let e = Some("str").map(|s| s.to_string());
|
|
| ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `std::string::ToString::to_string`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:83:27
|
|
|
|
|
LL | let e = Some('a').map(|s| s.to_uppercase());
|
|
| ^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `char::to_uppercase`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:86:65
|
|
|
|
|
LL | let e: std::vec::Vec<char> = vec!['a', 'b', 'c'].iter().map(|c| c.to_ascii_uppercase()).collect();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `char::to_ascii_uppercase`
|
|
|
|
error: aborting due to 11 previous errors
|
|
|