36 lines
809 B
Rust
36 lines
809 B
Rust
#![warn(clippy::manual_repeat_n)]
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use std::iter::repeat;
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fn main() {
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let _ = repeat(10).take(3);
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//~^ manual_repeat_n
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let _ = repeat(String::from("foo")).take(4);
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//~^ manual_repeat_n
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for value in std::iter::repeat(5).take(3) {}
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//~^ manual_repeat_n
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let _: Vec<_> = std::iter::repeat(String::from("bar")).take(10).collect();
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//~^ manual_repeat_n
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let _ = repeat(vec![1, 2]).take(2);
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//~^ manual_repeat_n
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}
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mod foo_lib {
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pub fn iter() -> std::iter::Take<std::iter::Repeat<&'static [u8]>> {
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todo!()
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}
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}
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fn foo() {
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let _ = match 1 {
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1 => foo_lib::iter(),
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// Shouldn't lint because `external_lib::iter` doesn't return `std::iter::RepeatN`.
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2 => std::iter::repeat([1, 2].as_slice()).take(2),
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_ => todo!(),
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};
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}
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