Rustfmt: set overflow_delimited_expr = true

rust-lang/rustfmt#3370

Author: dtolnay

.rustfmt.toml

@@ -0,0 +1 @@
+overflow_delimited_expr = true

syntax/attrs.rs

@@ -11,13 +11,10 @@ pub struct Parser<'a> {
 
 pub(super) fn parse_doc(attrs: &[Attribute]) -> Result<Doc> {
     let mut doc = Doc::new();
-    parse(
-        attrs,
-        Parser {
-            doc: Some(&mut doc),
-            ..Parser::default()
-        },
-    )?;
+    parse(attrs, Parser {
+        doc: Some(&mut doc),
+        ..Parser::default()
+    })?;
     Ok(doc)
 }
 

syntax/parse.rs

@@ -56,13 +56,10 @@ fn parse_struct(item: ItemStruct) -> Result<Api> {
 
     let mut doc = Doc::new();
     let mut derives = Vec::new();
-    attrs::parse(
-        &item.attrs,
-        attrs::Parser {
-            doc: Some(&mut doc),
-            derives: Some(&mut derives),
-        },
-    )?;
+    attrs::parse(&item.attrs, attrs::Parser {
+        doc: Some(&mut doc),
+        derives: Some(&mut derives),
+    })?;
 
     let fields = match item.fields {
         Fields::Named(fields) => fields,