core: implement UncheckedIterator
for RepeatN
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@ -1,4 +1,4 @@
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use crate::iter::{FusedIterator, TrustedLen};
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use crate::iter::{FusedIterator, TrustedLen, UncheckedIterator};
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use crate::mem::ManuallyDrop;
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use crate::num::NonZero;
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@ -193,3 +193,5 @@ impl<A: Clone> FusedIterator for RepeatN<A> {}
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#[unstable(feature = "trusted_len", issue = "37572")]
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unsafe impl<A: Clone> TrustedLen for RepeatN<A> {}
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#[unstable(feature = "trusted_len_next_unchecked", issue = "37572")]
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impl<A: Clone> UncheckedIterator for RepeatN<A> {}
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