mirror of
https://github.com/rust-lang/rust-clippy
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6b6253016f
rustc now (https://github.com/rust-lang/rust/issues/33525) does not report an error count anymore, because it was not correct in many cases.
61 lines
2.3 KiB
Text
61 lines
2.3 KiB
Text
error: usage of `contains_key` followed by `insert` on a `HashMap`
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--> entry.rs:13:5
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13 | if !m.contains_key(&k) { m.insert(k, v); }
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `m.entry(k).or_insert(v)`
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= note: `-D map-entry` implied by `-D warnings`
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error: usage of `contains_key` followed by `insert` on a `HashMap`
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--> entry.rs:17:5
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17 | if !m.contains_key(&k) { foo(); m.insert(k, v); }
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `m.entry(k)`
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= note: `-D map-entry` implied by `-D warnings`
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error: usage of `contains_key` followed by `insert` on a `HashMap`
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--> entry.rs:21:5
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21 | if !m.contains_key(&k) { m.insert(k, v) } else { None };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `m.entry(k)`
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= note: `-D map-entry` implied by `-D warnings`
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error: usage of `contains_key` followed by `insert` on a `HashMap`
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--> entry.rs:25:5
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25 | if m.contains_key(&k) { None } else { m.insert(k, v) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `m.entry(k)`
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= note: `-D map-entry` implied by `-D warnings`
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error: usage of `contains_key` followed by `insert` on a `HashMap`
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--> entry.rs:29:5
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29 | if !m.contains_key(&k) { foo(); m.insert(k, v) } else { None };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `m.entry(k)`
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= note: `-D map-entry` implied by `-D warnings`
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error: usage of `contains_key` followed by `insert` on a `HashMap`
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--> entry.rs:33:5
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33 | if m.contains_key(&k) { None } else { foo(); m.insert(k, v) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `m.entry(k)`
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= note: `-D map-entry` implied by `-D warnings`
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error: usage of `contains_key` followed by `insert` on a `BTreeMap`
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--> entry.rs:37:5
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37 | if !m.contains_key(&k) { foo(); m.insert(k, v) } else { None };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `m.entry(k)`
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= note: `-D map-entry` implied by `-D warnings`
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error: aborting due to previous error(s)
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error: Could not compile `clippy_tests`.
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To learn more, run the command again with --verbose.
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