31 lines
702 B
Rust
31 lines
702 B
Rust
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#![warn(clippy::manual_repeat_n)]
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use std::iter::repeat;
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fn main() {
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let _ = std::iter::repeat_n(10, 3);
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let _ = std::iter::repeat_n(String::from("foo"), 4);
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for value in std::iter::repeat_n(5, 3) {}
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let _: Vec<_> = std::iter::repeat_n(String::from("bar"), 10).collect();
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let _ = std::iter::repeat_n(vec![1, 2], 2);
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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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