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Merge pull request #3295 from phansch/refactor_clippy_dev

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Use `impl Iterator` in arg position in clippy_dev
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Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer 2018-10-11 09:20:20 +02:00 committed by GitHub
commit 5e38944ebe
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2 changed files with 4 additions and 4 deletions
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6
clippy_dev/src/lib.rs
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@ -56,8 +56,8 @@ impl Lint {
}
/// Returns all non-deprecated lints
pub fn active_lints(lints: &[Self]) -> impl Iterator<Item=&Self> {
lints.iter().filter(|l| l.deprecation.is_none())
pub fn active_lints(lints: impl Iterator<Item=Self>) -> impl Iterator<Item=Self> {
lints.filter(|l| l.deprecation.is_none())
}
/// Returns the lints in a HashMap, grouped by the different lint groups
@ -144,7 +144,7 @@ fn test_active_lints() {
let expected = vec![
Lint::new("should_assert_eq2", "Not Deprecated", "abc", None, "module_name")
];
assert_eq!(expected, Lint::active_lints(&lints).cloned().collect::<Vec<Lint>>());
assert_eq!(expected, Lint::active_lints(lints.into_iter()).collect::<Vec<Lint>>());
}
#[test]

2
clippy_dev/src/main.rs
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@ -51,5 +51,5 @@ fn print_lints() {
}
}
println!("there are {} lints", Lint::active_lints(&lint_list).count());
println!("there are {} lints", Lint::active_lints(lint_list.into_iter()).count());
}