diff options
Diffstat (limited to 'crates/syntax/src/algo.rs')
-rw-r--r-- | crates/syntax/src/algo.rs | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/crates/syntax/src/algo.rs b/crates/syntax/src/algo.rs index 384d031e7..1456270d0 100644 --- a/crates/syntax/src/algo.rs +++ b/crates/syntax/src/algo.rs | |||
@@ -45,7 +45,7 @@ pub fn find_node_at_offset<N: AstNode>(syntax: &SyntaxNode, offset: TextSize) -> | |||
45 | } | 45 | } |
46 | 46 | ||
47 | pub fn find_node_at_range<N: AstNode>(syntax: &SyntaxNode, range: TextRange) -> Option<N> { | 47 | pub fn find_node_at_range<N: AstNode>(syntax: &SyntaxNode, range: TextRange) -> Option<N> { |
48 | find_covering_element(syntax, range).ancestors().find_map(N::cast) | 48 | syntax.covering_element(range).ancestors().find_map(N::cast) |
49 | } | 49 | } |
50 | 50 | ||
51 | /// Skip to next non `trivia` token | 51 | /// Skip to next non `trivia` token |
@@ -74,10 +74,6 @@ pub fn non_trivia_sibling(element: SyntaxElement, direction: Direction) -> Optio | |||
74 | } | 74 | } |
75 | } | 75 | } |
76 | 76 | ||
77 | pub fn find_covering_element(root: &SyntaxNode, range: TextRange) -> SyntaxElement { | ||
78 | root.covering_element(range) | ||
79 | } | ||
80 | |||
81 | pub fn least_common_ancestor(u: &SyntaxNode, v: &SyntaxNode) -> Option<SyntaxNode> { | 77 | pub fn least_common_ancestor(u: &SyntaxNode, v: &SyntaxNode) -> Option<SyntaxNode> { |
82 | if u == v { | 78 | if u == v { |
83 | return Some(u.clone()); | 79 | return Some(u.clone()); |