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-rw-r--r--crates/ra_syntax/src/syntax_node.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/crates/ra_syntax/src/syntax_node.rs b/crates/ra_syntax/src/syntax_node.rs
index 80054f529..89f92e0b7 100644
--- a/crates/ra_syntax/src/syntax_node.rs
+++ b/crates/ra_syntax/src/syntax_node.rs
@@ -523,6 +523,10 @@ impl<'a> SyntaxElement<'a> {
523 } 523 }
524 } 524 }
525 525
526 pub fn as_ast_node<T: AstNode>(&self) -> Option<&T> {
527 self.as_node().and_then(|x| <T as AstNode>::cast(x))
528 }
529
526 pub fn as_token(&self) -> Option<SyntaxToken<'a>> { 530 pub fn as_token(&self) -> Option<SyntaxToken<'a>> {
527 match self { 531 match self {
528 SyntaxElement::Node(_) => None, 532 SyntaxElement::Node(_) => None,