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mbe: Remove double reference in container

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This commit is contained in:
Jonas Platte 2022-09-14 23:30:44 +02:00
parent f7f6d2870f
commit b6aed7914d
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GPG key ID: 7D261D771D915378
1 changed files with 3 additions and 8 deletions
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11
crates/mbe/src/expander/matcher.rs
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@ -212,7 +212,7 @@ impl BindingsBuilder {
self.collect_nodes(link_nodes, &mut nodes);
for cmd in nodes {
match &**cmd {
match cmd {
BindingKind::Empty(name) => {
bindings.push_empty(name);
}
@ -272,12 +272,7 @@ impl BindingsBuilder {
nested.extend(nested_refs.into_iter().map(|iter| self.build_inner(iter)));
}
fn collect_nodes_ref<'a>(
&'a self,
id: usize,
len: usize,
nodes: &mut Vec<&'a Rc<BindingKind>>,
) {
fn collect_nodes_ref<'a>(&'a self, id: usize, len: usize, nodes: &mut Vec<&'a BindingKind>) {
self.nodes[id].iter().take(len).for_each(|it| match it {
LinkNode::Node(it) => nodes.push(it),
LinkNode::Parent { idx, len } => self.collect_nodes_ref(*idx, *len, nodes),
@ -287,7 +282,7 @@ impl BindingsBuilder {
fn collect_nodes<'a>(
&'a self,
link_nodes: &'a [LinkNode<Rc<BindingKind>>],
nodes: &mut Vec<&'a Rc<BindingKind>>,
nodes: &mut Vec<&'a BindingKind>,
) {
link_nodes.iter().for_each(|it| match it {
LinkNode::Node(it) => nodes.push(it),