Mirrors/rust-analyzer
2
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer synced 2024-12-26 21:13:37 +00:00
Code Issues Projects Releases Packages Wiki Activity

minor: untangle complex condition

Browse source
This commit is contained in:
Aleksey Kladov 2021-07-04 17:32:59 +03:00
parent 13161ab738
commit c4d2671767
1 changed files with 9 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
crates/syntax/src/ted.rs
View file

@ -150,18 +150,17 @@ pub fn append_child_raw(node: &(impl Into<SyntaxNode> + Clone), child: impl Elem
fn ws_before(position: &Position, new: &SyntaxElement) -> Option<SyntaxToken> {
let prev = match &position.repr {
PositionRepr::FirstChild(_) => return None,
PositionRepr::After(it) if it.kind() == SyntaxKind::L_CURLY => {
if new.kind() == SyntaxKind::USE {
if let Some(item_list) = it.parent().and_then(ast::ItemList::cast) {
let mut indent = IndentLevel::from_element(&item_list.syntax().clone().into());
indent.0 += 1;
return Some(make::tokens::whitespace(&format!("\n{}", indent)));
}
}
it
}
PositionRepr::After(it) => it,
};
if prev.kind() == T!['{'] && new.kind() == SyntaxKind::USE {
if let Some(item_list) = prev.parent().and_then(ast::ItemList::cast) {
let mut indent = IndentLevel::from_element(&item_list.syntax().clone().into());
indent.0 += 1;
return Some(make::tokens::whitespace(&format!("\n{}", indent)));
}
}
ws_between(prev, new)
}
fn ws_after(position: &Position, new: &SyntaxElement) -> Option<SyntaxToken> {