Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/tt/src/lib.rs')
| -rw-r--r-- | crates/tt/src/lib.rs | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/crates/tt/src/lib.rs b/crates/tt/src/lib.rs index 44123385c8..243a27b83b 100644 --- a/crates/tt/src/lib.rs +++ b/crates/tt/src/lib.rs @@ -357,10 +357,10 @@ impl<'a, S: Copy> TokenTreesView<'a, S> { } pub fn try_into_subtree(self) -> Option<SubtreeView<'a, S>> { - if let Some(TokenTree::Subtree(subtree)) = self.0.first() { - if subtree.usize_len() == (self.0.len() - 1) { - return Some(SubtreeView::new(self.0)); - } + if let Some(TokenTree::Subtree(subtree)) = self.0.first() + && subtree.usize_len() == (self.0.len() - 1) + { + return Some(SubtreeView::new(self.0)); } None } @@ -1028,10 +1028,10 @@ pub fn pretty<S>(mut tkns: &[TokenTree<S>]) -> String { tkns = rest; last = [last, tokentree_to_text(tkn, &mut tkns)].join(if last_to_joint { "" } else { " " }); last_to_joint = false; - if let TokenTree::Leaf(Leaf::Punct(punct)) = tkn { - if punct.spacing == Spacing::Joint { - last_to_joint = true; - } + if let TokenTree::Leaf(Leaf::Punct(punct)) = tkn + && punct.spacing == Spacing::Joint + { + last_to_joint = true; } } last |