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https://github.com/rust-lang/rust-clippy
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124 lines
2.5 KiB
Text
124 lines
2.5 KiB
Text
error: needless use of `for_each`
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--> tests/ui/needless_for_each_fixable.rs:15:5
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LL | / v.iter().for_each(|elem| {
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LL | | acc += elem;
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LL | | });
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| |_______^
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= note: `-D clippy::needless-for-each` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::needless_for_each)]`
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help: try
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LL ~ for elem in v.iter() {
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LL + acc += elem;
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LL + }
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error: needless use of `for_each`
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--> tests/ui/needless_for_each_fixable.rs:18:5
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LL | / v.into_iter().for_each(|elem| {
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LL | | acc += elem;
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LL | | });
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| |_______^
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help: try
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LL ~ for elem in v.into_iter() {
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LL + acc += elem;
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LL + }
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error: needless use of `for_each`
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--> tests/ui/needless_for_each_fixable.rs:22:5
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LL | / [1, 2, 3].iter().for_each(|elem| {
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LL | | acc += elem;
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LL | | });
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| |_______^
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help: try
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LL ~ for elem in [1, 2, 3].iter() {
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LL + acc += elem;
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LL + }
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error: needless use of `for_each`
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--> tests/ui/needless_for_each_fixable.rs:27:5
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LL | / hash_map.iter().for_each(|(k, v)| {
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LL | | acc += k + v;
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LL | | });
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| |_______^
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help: try
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LL ~ for (k, v) in hash_map.iter() {
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LL + acc += k + v;
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LL + }
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error: needless use of `for_each`
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--> tests/ui/needless_for_each_fixable.rs:30:5
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LL | / hash_map.iter_mut().for_each(|(k, v)| {
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LL | | acc += *k + *v;
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LL | | });
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| |_______^
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help: try
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LL ~ for (k, v) in hash_map.iter_mut() {
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LL + acc += *k + *v;
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LL + }
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error: needless use of `for_each`
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--> tests/ui/needless_for_each_fixable.rs:33:5
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LL | / hash_map.keys().for_each(|k| {
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LL | | acc += k;
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LL | | });
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| |_______^
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help: try
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LL ~ for k in hash_map.keys() {
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LL + acc += k;
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LL + }
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error: needless use of `for_each`
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--> tests/ui/needless_for_each_fixable.rs:36:5
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LL | / hash_map.values().for_each(|v| {
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LL | | acc += v;
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LL | | });
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| |_______^
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help: try
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LL ~ for v in hash_map.values() {
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LL + acc += v;
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LL + }
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error: needless use of `for_each`
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--> tests/ui/needless_for_each_fixable.rs:43:5
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LL | / my_vec().iter().for_each(|elem| {
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LL | | acc += elem;
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LL | | });
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| |_______^
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help: try
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LL ~ for elem in my_vec().iter() {
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LL + acc += elem;
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LL + }
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error: aborting due to 8 previous errors
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