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16 lines
419 B
Rust
16 lines
419 B
Rust
extern crate itertools;
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use itertools::Itertools;
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#[test]
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fn specialization_intersperse() {
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let mut iter = (1..2).intersperse(0);
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iter.clone().for_each(|x| assert_eq!(Some(x), iter.next()));
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let mut iter = (1..3).intersperse(0);
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iter.clone().for_each(|x| assert_eq!(Some(x), iter.next()));
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let mut iter = (1..4).intersperse(0);
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iter.clone().for_each(|x| assert_eq!(Some(x), iter.next()));
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}
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