diff options
| author | Aleksey Kladov <[email protected]> | 2018-08-17 20:00:13 +0100 |
|---|---|---|
| committer | Aleksey Kladov <[email protected]> | 2018-08-17 20:00:13 +0100 |
| commit | d3c90ded2b9a4f75e101fa3abc60cd3aebc439c9 (patch) | |
| tree | 6d2388eb68605331a0dd090269372bc98dd038cd /crates/libsyntax2/src/yellow/syntax.rs | |
| parent | 70097504f78c4c41368a0b864a94df95fb9c27f7 (diff) | |
Borrowed AST
Diffstat (limited to 'crates/libsyntax2/src/yellow/syntax.rs')
| -rw-r--r-- | crates/libsyntax2/src/yellow/syntax.rs | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/crates/libsyntax2/src/yellow/syntax.rs b/crates/libsyntax2/src/yellow/syntax.rs index ef82ba408..87e4a159d 100644 --- a/crates/libsyntax2/src/yellow/syntax.rs +++ b/crates/libsyntax2/src/yellow/syntax.rs | |||
| @@ -71,12 +71,16 @@ impl<R: TreeRoot> SyntaxNode<R> { | |||
| 71 | self.red().green().text() | 71 | self.red().green().text() |
| 72 | } | 72 | } |
| 73 | 73 | ||
| 74 | pub fn children<'a>(&'a self) -> impl Iterator<Item = SyntaxNode<R>> + 'a { | 74 | pub fn children(&self) -> impl Iterator<Item = SyntaxNode<R>> { |
| 75 | let red = self.red(); | 75 | let red = self.red; |
| 76 | let n_children = red.n_children(); | 76 | let n_children = self.red().n_children(); |
| 77 | (0..n_children).map(move |i| SyntaxNode { | 77 | let root = self.root.clone(); |
| 78 | root: self.root.clone(), | 78 | (0..n_children).map(move |i| { |
| 79 | red: red.get_child(i).unwrap(), | 79 | let red = unsafe { red.get(&root) }; |
| 80 | SyntaxNode { | ||
| 81 | root: root.clone(), | ||
| 82 | red: red.get_child(i).unwrap(), | ||
| 83 | } | ||
| 80 | }) | 84 | }) |
| 81 | } | 85 | } |
| 82 | 86 | ||