diff options
| -rw-r--r-- | crates/mbe/src/expander/matcher.rs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/crates/mbe/src/expander/matcher.rs b/crates/mbe/src/expander/matcher.rs index c1aa14d6b7e..0d970504da4 100644 --- a/crates/mbe/src/expander/matcher.rs +++ b/crates/mbe/src/expander/matcher.rs @@ -203,12 +203,11 @@ impl BindingsBuilder { } fn build(self, idx: &BindingsIdx) -> Bindings { - let mut bindings = Bindings::default(); - self.build_inner(&mut bindings, &self.nodes[idx.0]); - bindings + self.build_inner(&self.nodes[idx.0]) } - fn build_inner(&self, bindings: &mut Bindings, link_nodes: &[LinkNode<Rc<BindingKind>>]) { + fn build_inner(&self, link_nodes: &[LinkNode<Rc<BindingKind>>]) -> Bindings { + let mut bindings = Bindings::default(); let mut nodes = Vec::new(); self.collect_nodes(link_nodes, &mut nodes); @@ -246,6 +245,8 @@ impl BindingsBuilder { } } } + + bindings } fn collect_nested_ref<'a>( @@ -270,8 +271,7 @@ impl BindingsBuilder { nested_refs.push(last); nested_refs.into_iter().for_each(|iter| { - let mut child_bindings = Bindings::default(); - self.build_inner(&mut child_bindings, iter); + let child_bindings = self.build_inner(iter); nested.push(child_bindings) }) } |