Fix indexing errors

2 files changed, 2 insertions, 2 deletions

diff --git a/src/parser/grammar/expressions.rs b/src/parser/grammar/expressions.rs
index 4861536f8..a6456c8d5 100644
--- a/src/parser/grammar/expressions.rs
+++ b/src/parser/grammar/expressions.rs
@@ -69,7 +69,7 @@ fn atom_expr(p: &mut Parser) -> Option<CompletedMarker> {
     match p.current() {
         L_PAREN => Some(tuple_expr(p)),
         _ => {
-            p.error("expected expression");
+            p.err_and_bump("expected expression");
             None
         }
     }
diff --git a/src/yellow/syntax.rs b/src/yellow/syntax.rs
index 65ce647c7..58e8ab9b6 100644
--- a/src/yellow/syntax.rs
+++ b/src/yellow/syntax.rs
@@ -109,7 +109,7 @@ impl<R: TreeRoot> SyntaxNode<R> {
         let red = self.red();
         let parent = self.parent()?;
         let next_sibling_idx = red.index_in_parent()? + 1;
-        if next_sibling_idx == red.n_children() {
+        if next_sibling_idx == parent.red().n_children() {
             return None;
         }
         Some(SyntaxNode {