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fix typos in syntax.md

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Jakob Hellermann 2020-11-17 15:16:52 +01:00 committed by GitHub
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commit 7c6c812a74
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docs/dev/syntax.md
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@ -195,7 +195,7 @@ Modeling this with immutable trees is possible, but annoying.
A function green tree is not super-convenient to use.
The biggest problem is accessing parents (there are no parent pointers!).
But there are also "identify" issues.
Let's say you want to write a code which builds a list of expressions in a file: `fn collect_exrepssions(file: GreenNode) -> HashSet<GreenNode>`.
Let's say you want to write a code which builds a list of expressions in a file: `fn collect_expressions(file: GreenNode) -> HashSet<GreenNode>`.
For the input like
```rust
@ -236,7 +236,7 @@ impl SyntaxNode {
self.parent.clone()
}
fn children(&self) -> impl Iterator<Item = SyntaxNode> {
let mut offset = self.offset
let mut offset = self.offset;
self.green.children().map(|green_child| {
let child_offset = offset;
offset += green_child.text_len;