mirror of
https://github.com/rust-lang/rust-clippy
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72 lines
2.6 KiB
Text
72 lines
2.6 KiB
Text
error: redundant closure found
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--> $DIR/eta.rs:15:27
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LL | let a = Some(1u8).map(|a| foo(a));
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| ^^^^^^^^^^ help: remove closure as shown: `foo`
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= note: `-D clippy::redundant-closure` implied by `-D warnings`
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error: redundant closure found
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--> $DIR/eta.rs:16:10
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LL | meta(|a| foo(a));
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| ^^^^^^^^^^ help: remove closure as shown: `foo`
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error: redundant closure found
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--> $DIR/eta.rs:17:27
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LL | let c = Some(1u8).map(|a| {1+2; foo}(a));
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| ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `{1+2; foo}`
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error: this expression borrows a reference that is immediately dereferenced by the compiler
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--> $DIR/eta.rs:19:21
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LL | all(&[1, 2, 3], &&2, |x, y| below(x, y)); //is adjusted
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| ^^^ help: change this to: `&2`
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= note: `-D clippy::needless-borrow` implied by `-D warnings`
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error: redundant closure found
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--> $DIR/eta.rs:26:27
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LL | let e = Some(1u8).map(|a| generic(a));
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| ^^^^^^^^^^^^^^ help: remove closure as shown: `generic`
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error: redundant closure found
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--> $DIR/eta.rs:69:51
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LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.foo());
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| ^^^^^^^^^^^ help: remove closure as shown: `TestStruct::foo`
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error: redundant closure found
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--> $DIR/eta.rs:71:51
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LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.trait_foo());
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| ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `TestTrait::trait_foo`
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error: redundant closure found
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--> $DIR/eta.rs:74:42
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LL | let e = Some(&mut vec![1, 2, 3]).map(|v| v.clear());
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| ^^^^^^^^^^^^^ help: remove closure as shown: `std::vec::Vec::clear`
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error: redundant closure found
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--> $DIR/eta.rs:79:29
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LL | let e = Some("str").map(|s| s.to_string());
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| ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `std::string::ToString::to_string`
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error: redundant closure found
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--> $DIR/eta.rs:81:27
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LL | let e = Some('a').map(|s| s.to_uppercase());
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| ^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `char::to_uppercase`
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error: redundant closure found
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--> $DIR/eta.rs:84:65
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LL | let e: std::vec::Vec<char> = vec!['a', 'b', 'c'].iter().map(|c| c.to_ascii_uppercase()).collect();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `char::to_ascii_uppercase`
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error: aborting due to 11 previous errors
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