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Minor grammar tweaks for readability to btree internals #84683

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Apr 30, 2021
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Minor grammar tweaks for readability to btree internals #84683

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8 changes: 4 additions & 4 deletions library/alloc/src/collections/btree/node.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ impl<K, V> LeafNode<K, V> {

/// The underlying representation of internal nodes. As with `LeafNode`s, these should be hidden
/// behind `BoxedNode`s to prevent dropping uninitialized keys and values. Any pointer to an
/// `InternalNode` can be directly casted to a pointer to the underlying `LeafNode` portion of the
/// `InternalNode` can be directly cast to a pointer to the underlying `LeafNode` portion of the
/// node, allowing code to act on leaf and internal nodes generically without having to even check
/// which of the two a pointer is pointing at. This property is enabled by the use of `repr(C)`.
#[repr(C)]
Expand Down Expand Up @@ -408,7 +408,7 @@ impl<K, V> NodeRef<marker::Dying, K, V, marker::LeafOrInternal> {
}

impl<'a, K, V, Type> NodeRef<marker::Mut<'a>, K, V, Type> {
/// Temporarily takes out another, mutable reference to the same node. Beware, as
/// Temporarily takes out another mutable reference to the same node. Beware, as
/// this method is very dangerous, doubly so since it may not immediately appear
/// dangerous.
///
Expand Down Expand Up @@ -759,15 +759,15 @@ impl<BorrowType, K, V, NodeType, HandleType> PartialEq
impl<BorrowType, K, V, NodeType, HandleType>
Handle<NodeRef<BorrowType, K, V, NodeType>, HandleType>
{
/// Temporarily takes out another, immutable handle on the same location.
/// Temporarily takes out another immutable handle on the same location.
pub fn reborrow(&self) -> Handle<NodeRef<marker::Immut<'_>, K, V, NodeType>, HandleType> {
// We can't use Handle::new_kv or Handle::new_edge because we don't know our type
Handle { node: self.node.reborrow(), idx: self.idx, _marker: PhantomData }
}
}

impl<'a, K, V, NodeType, HandleType> Handle<NodeRef<marker::Mut<'a>, K, V, NodeType>, HandleType> {
/// Temporarily takes out another, mutable handle on the same location. Beware, as
/// Temporarily takes out another mutable handle on the same location. Beware, as
/// this method is very dangerous, doubly so since it may not immediately appear
/// dangerous.
///
Expand Down