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handle write error [CI SKIP]

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Shimun
2019-03-25 17:16:43 +01:00
parent 045e7f3ea8
commit 25dfa2f5f1
1 changed files with 2 additions and 2 deletions
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4
src/main.rs
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@@ -52,7 +52,7 @@ fn main() -> Result<(), Box<Error>> {
}; };
let mut out: Box<Write> = if let Some(path) = opt.output { let mut out: Box<Write> = if let Some(path) = opt.output {
let mut file = File::open(&path)?; let file = File::open(&path)?;
Box::new(file) Box::new(file)
} else { } else {
Box::new(stdout()) Box::new(stdout())
@@ -82,7 +82,7 @@ fn main() -> Result<(), Box<Error>> {
// Let's get the actual text in this text node. A text node wraps around // Let's get the actual text in this text node. A text node wraps around
// a RefCell<String>, so we need to call borrow() to get a &str out. // a RefCell<String>, so we need to call borrow() to get a &str out.
//let text = text_node.as_text().unwrap().borrow(); //let text = text_node.as_text().unwrap().borrow();
write!(out, "{}", serialize_node(as_node)?); write!(out, "{}", serialize_node(as_node)?)?;
/*if let Some(child) = as_node.first_child() { /*if let Some(child) = as_node.first_child() {
//TODO: Convert Nodes to String, as this only works for Nodes containing plain text //TODO: Convert Nodes to String, as this only works for Nodes containing plain text