24 lines
527 B
Rust
24 lines
527 B
Rust
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// check-pass
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pub struct VecNumber<'s> {
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pub vec_number: Vec<Number<'s>>,
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pub auxiliary_object: &'s Vec<usize>,
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}
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pub struct Number<'s> {
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pub number: &'s usize,
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}
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impl<'s> VecNumber<'s> {
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pub fn vec_number_iterable_per_item_in_auxiliary_object(
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&self,
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) -> impl Iterator<Item = (&'s usize, impl Iterator<Item = &Number<'s>>)> {
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self.auxiliary_object.iter().map(move |n| {
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let iter_number = self.vec_number.iter();
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(n, iter_number)
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})
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}
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}
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fn main() {}
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