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-rw-r--r--src/yellow/syntax.rs8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/yellow/syntax.rs b/src/yellow/syntax.rs
index c31b832d0..ae3302ed9 100644
--- a/src/yellow/syntax.rs
+++ b/src/yellow/syntax.rs
@@ -90,6 +90,14 @@ impl<ROOT: TreeRoot> SyntaxNode<ROOT> {
90 res 90 res
91 } 91 }
92 92
93 pub fn parent(&self) -> Option<SyntaxNode<ROOT>> {
94 let parent = self.red().parent()?;
95 Some(SyntaxNode {
96 root: self.root.clone(),
97 red: parent,
98 })
99 }
100
93 fn red(&self) -> &RedNode { 101 fn red(&self) -> &RedNode {
94 unsafe { self.red.as_ref() } 102 unsafe { self.red.as_ref() }
95 } 103 }