91 lines
3.3 KiB
Text
91 lines
3.3 KiB
Text
error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:7:47
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LL | let _: Vec<_> = x.iter().map(not_identity).map(|x| return x).collect();
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| ^^^^^^^^^^^^^^^^^^ help: remove the call to `map`
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= note: `-D clippy::map-identity` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::map_identity)]`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:9:57
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LL | let _: Vec<_> = x.iter().map(std::convert::identity).map(|y| y).collect();
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| ^^^^^^^^^^^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:9:29
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LL | let _: Vec<_> = x.iter().map(std::convert::identity).map(|y| y).collect();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:12:32
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LL | let _: Option<u8> = Some(3).map(|x| x);
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| ^^^^^^^^^^^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:14:36
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LL | let _: Result<i8, f32> = Ok(-3).map(|x| {
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| ____________________________________^
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LL | |
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LL | | return x;
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LL | | });
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| |______^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:25:36
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LL | let _: Result<u32, u32> = Ok(1).map_err(|a| a);
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| ^^^^^^^^^^^^^^^ help: remove the call to `map_err`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:36:22
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LL | let _ = x.clone().map(|(x, y)| (x, y));
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| ^^^^^^^^^^^^^^^^^^^^^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:38:22
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LL | let _ = x.clone().map(|(x, y)| {
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| ______________________^
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LL | |
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LL | | return (x, y);
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LL | | });
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| |______^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:42:22
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LL | let _ = x.clone().map(|(x, y)| return (x, y));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:46:22
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LL | let _ = y.clone().map(|(x, y, (z, (w,)))| (x, y, (z, (w,))));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:76:30
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LL | let _ = x.iter().copied().map(|(x, y)| (x, y));
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| ^^^^^^^^^^^^^^^^^^^^^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:88:15
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LL | let _ = it.map(|x| x).next();
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| ^^^^^^^^^^^ help: remove the call to `map`
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error: unnecessary map of the identity function
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--> tests/ui/map_identity.rs:93:19
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LL | let _ = { it }.map(|x| x).next();
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| ^^^^^^^^^^^ help: remove the call to `map`
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error: aborting due to 13 previous errors
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