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Rename "string" to "buf"

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This commit is contained in:
Edwin Cheng 2019-06-10 03:30:03 +08:00
parent 41cb3fd758
commit fc70275fed
1 changed files with 8 additions and 8 deletions
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16
crates/ra_ide_api/src/display/short_label.rs
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@ -70,23 +70,23 @@ fn short_label_from_ascribed_node<T>(node: &T, prefix: &str) -> Option<String>
where
T: NameOwner + VisibilityOwner + TypeAscriptionOwner,
{
let mut string = short_label_from_node(node, prefix)?;
let mut buf = short_label_from_node(node, prefix)?;
if let Some(type_ref) = node.ascribed_type() {
string.push_str(": ");
type_ref.syntax().text().push_to(&mut string);
buf.push_str(": ");
type_ref.syntax().text().push_to(&mut buf);
}
Some(string)
Some(buf)
}
fn short_label_from_node<T>(node: &T, label: &str) -> Option<String>
where
T: NameOwner + VisibilityOwner,
{
let mut string =
let mut buf =
node.visibility().map(|v| format!("{} ", v.syntax().text())).unwrap_or_default();
string.push_str(label);
string.push_str(node.name()?.text().as_str());
Some(string)
buf.push_str(label);
buf.push_str(node.name()?.text().as_str());
Some(buf)
}