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@ -12,7 +12,6 @@ impl<T> TraversalTraverse<Vec<T>> for EachInner {
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thing
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}
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}
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impl<T> TraversalOver<Vec<T>> for EachInner {
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fn over<F>(&self, thing: Vec<T>, f: F) -> Vec<T>
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where
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@ -22,6 +21,34 @@ impl<T> TraversalOver<Vec<T>> for EachInner {
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}
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}
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// TODO i'd like to have this so we get it for free on any iterable
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// problem is, arrays/tuples don't implement FromIter
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// and having both the blanket implementation and the one below complains cause
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// other crates could add the trait in the future
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// impl<I, T> TraversalTraverse<I> for EachInner
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// where
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// I: IntoIterator<Item = T>,
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// {
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// type Field = T;
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// fn traverse(&self, thing: I) -> Vec<Self::Field> {
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// thing.into_iter().collect()
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// }
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// }
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// impl<I, T> TraversalOver<I> for EachInner
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// where
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// I: IntoIterator<Item = T> + FromIterator<T>,
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// {
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// fn over<F>(&self, thing: I, f: F) -> I
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// where
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// F: FnMut(Self::Field) -> Self::Field,
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// {
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// thing.into_iter().map(f).collect()
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// }
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// }
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macro_rules! make_tuples {
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($f:ident, ( $( $v:ident ),* ), ( $( $t:ident ),* ) ) => {
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impl<T> TraversalTraverse<( $($t,)* )> for EachInner {
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