diff options
| author | Aleksey Kladov <[email protected]> | 2018-07-30 21:45:10 +0100 |
|---|---|---|
| committer | Aleksey Kladov <[email protected]> | 2018-07-30 21:45:10 +0100 |
| commit | aea86d154ec5adde6adb05088a50f01380ffb8bf (patch) | |
| tree | fd10ec3e5379e24e40f3eff78cb1e035f4bb5c89 /src/utils.rs | |
| parent | 70b337292117a9bb90e85056dcb4069f8bbc6c0a (diff) | |
stackless traversal
Diffstat (limited to 'src/utils.rs')
| -rw-r--r-- | src/utils.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/utils.rs b/src/utils.rs index 20991659a..826a7d60b 100644 --- a/src/utils.rs +++ b/src/utils.rs | |||
| @@ -3,7 +3,7 @@ use {SyntaxError, SyntaxNode, SyntaxNodeRef}; | |||
| 3 | 3 | ||
| 4 | /// Parse a file and create a string representation of the resulting parse tree. | 4 | /// Parse a file and create a string representation of the resulting parse tree. |
| 5 | pub fn dump_tree(syntax: &SyntaxNode) -> String { | 5 | pub fn dump_tree(syntax: &SyntaxNode) -> String { |
| 6 | let syntax = syntax.borrow(); | 6 | let syntax = syntax.as_ref(); |
| 7 | let mut errors: BTreeSet<_> = syntax.root.errors.iter().cloned().collect(); | 7 | let mut errors: BTreeSet<_> = syntax.root.errors.iter().cloned().collect(); |
| 8 | let mut result = String::new(); | 8 | let mut result = String::new(); |
| 9 | go(syntax, &mut result, 0, &mut errors); | 9 | go(syntax, &mut result, 0, &mut errors); |