struct TreeVisitor<'tree> {
    tag_mapping: &'tree UniKeyMap<BorTag>,
    nodes: &'tree mut UniValMap<Node>,
    perms: &'tree mut UniValMap<LocationState>,
}
Expand description

Internal contents of Tree with the minimum of mutable access for the purposes of the tree traversal functions: the permissions (perms) can be updated but not the tree structure (tag_mapping and nodes)

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§tag_mapping: &'tree UniKeyMap<BorTag>§nodes: &'tree mut UniValMap<Node>§perms: &'tree mut UniValMap<LocationState>

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impl<'tree> TreeVisitor<'tree>

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fn traverse_parents_this_children_others<InnErr, OutErr>( self, start: BorTag, f_propagate: impl Fn(NodeAppArgs<'_>) -> Result<ContinueTraversal, InnErr>, err_builder: impl Fn(ErrHandlerArgs<'_, InnErr>) -> OutErr ) -> Result<(), OutErr>

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impl<'tree> RefUnwindSafe for TreeVisitor<'tree>

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impl<'tree> !Send for TreeVisitor<'tree>

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impl<'tree> !Sync for TreeVisitor<'tree>

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impl<'tree> Unpin for TreeVisitor<'tree>

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impl<'tree> !UnwindSafe for TreeVisitor<'tree>

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes