Fix using references for context elements.
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@@ -31,14 +31,8 @@ impl<'parent, T> List<'parent, T> {
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pub fn iter_list(&self) -> IterList<'_, T> {
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IterList { next: Some(self) }
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}
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}
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pub trait ListType<'parent, T> {
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fn push(&'parent self, item: T) -> List<'parent, T>;
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}
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impl<'parent, T> ListType<'parent, T> for List<'parent, T> {
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fn push(&'parent self, item: T) -> Self {
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pub fn push(&'parent self, item: T) -> Self {
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Self {
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data: item,
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parent: Some(self),
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@@ -46,15 +40,6 @@ impl<'parent, T> ListType<'parent, T> for List<'parent, T> {
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}
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}
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impl<'parent, T> ListType<'parent, T> for Link<'parent, T> {
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fn push(&'parent self, item: T) -> List<'parent, T> {
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List {
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data: item,
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parent: *self,
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}
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}
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}
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pub struct Iter<'a, T> {
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next: Link<'a, T>,
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}
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