5 files changed, 7 insertions, 9 deletions

diff --git a/src/parser/event.rs b/src/parser/event.rs
index 64d751d63..e97350c89 100644
--- a/src/parser/event.rs
+++ b/src/parser/event.rs
@@ -1,4 +1,4 @@
-use {File, FileBuilder, Sink, SyntaxKind, Token, TextUnit};
+use {File, FileBuilder, Sink, SyntaxKind, TextUnit, Token};
 use syntax_kinds::TOMBSTONE;
 use super::is_insignificant;
 
@@ -139,7 +139,7 @@ pub(super) fn to_file(text: String, tokens: &[Token], events: Vec<Event>) -> Fil
                     idx += 1;
                 }
                 builder.leaf(kind, len);
-            },
+            }
             &Event::Error { ref message } => builder.error().message(message.clone()).emit(),
         }
     }
diff --git a/src/parser/grammar/items/mod.rs b/src/parser/grammar/items/mod.rs
index 588fca4c6..37f2ab132 100644
--- a/src/parser/grammar/items/mod.rs
+++ b/src/parser/grammar/items/mod.rs
@@ -122,7 +122,7 @@ fn item(p: &mut Parser) {
                     if !p.at(FN_KW) {
                         item.abandon(p);
                         p.error().message("expected function").emit();
-                        return
+                        return;
                     }
                     fn_item(p);
                     FN_ITEM
diff --git a/src/parser/input.rs b/src/parser/input.rs
index 2ad621166..4d74ac1b1 100644
--- a/src/parser/input.rs
+++ b/src/parser/input.rs
@@ -46,10 +46,7 @@ impl<'t> ParserInput<'t> {
         if !(idx < self.tokens.len()) {
             return "";
         }
-        let range = TextRange::from_len(
-            self.start_offsets[idx],
-            self.tokens[idx].len
-        );
+        let range = TextRange::from_len(self.start_offsets[idx], self.tokens[idx].len);
         &self.text[range]
     }
 }
diff --git a/src/parser/parser.rs b/src/parser/parser.rs
index 53a116fb7..752d532d0 100644
--- a/src/parser/parser.rs
+++ b/src/parser/parser.rs
@@ -169,7 +169,6 @@ impl<'t> Parser<'t> {
         self.nth(0)
     }
 
-
     fn event(&mut self, event: Event) {
         self.events.push(event)
     }
diff --git a/tools/src/bin/gen.rs b/tools/src/bin/gen.rs
index c71e6da73..7cb164316 100644
--- a/tools/src/bin/gen.rs
+++ b/tools/src/bin/gen.rs
@@ -39,7 +39,9 @@ impl Grammar {
         acc.push_str("use tree::SyntaxInfo;\n");
         acc.push_str("\n");
 
-        let syntax_kinds: Vec<String> =self.tokens.iter().cloned()
+        let syntax_kinds: Vec<String> = self.tokens
+            .iter()
+            .cloned()
             .chain(self.keywords.iter().map(|kw| kw_token(kw)))
             .chain(self.contextual_keywords.iter().map(|kw| kw_token(kw)))
             .chain(self.nodes.iter().cloned())