Some clippy fixes for 1.36

This commit is contained in:
Jeremy Kolb 2019-07-04 13:26:44 -04:00
parent c6a6e43372
commit 4ad9e986ad
31 changed files with 62 additions and 70 deletions

View file

@ -25,7 +25,7 @@ pub fn file_structure(file: &SourceFile) -> Vec<StructureNode> {
match event {
WalkEvent::Enter(node) => {
if let Some(mut symbol) = structure_node(node) {
symbol.parent = stack.last().map(|&n| n);
symbol.parent = stack.last().copied();
stack.push(res.len());
res.push(symbol);
}