Format source codes

1 files changed, 2 insertions, 4 deletions

diff --git a/src/chains.rs b/src/chains.rs
index 27293175abb..1460c446352 100644
--- a/src/chains.rs
+++ b/src/chains.rs
@@ -424,10 +424,8 @@ fn rewrite_method_call(method_name: ast::Ident,
     let (lo, type_str) = if types.is_empty() {
         (args[0].span.hi, String::new())
     } else {
-        let type_list: Vec<_> = try_opt!(types
-                                             .iter()
-                                             .map(|ty| ty.rewrite(context, shape))
-                                             .collect());
+        let type_list: Vec<_> =
+            try_opt!(types.iter().map(|ty| ty.rewrite(context, shape)).collect());
 
         let type_str = if context.config.spaces_within_angle_brackets && type_list.len() > 0 {
             format!("::< {} >", type_list.join(", "))