From d6bcfceb7e122ab86009ea36ff01388e613ca353 Mon Sep 17 00:00:00 2001
From: Nick Cameron <nrc@ncameron.org>
Date: Fri, 27 May 2016 20:33:19 +1200
Subject: Don't put a newline before `?` when it is the second sub-expression
 in a chain (#1012)

Fixes #1003
---
 src/chains.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/chains.rs b/src/chains.rs
index 3f306abfdca..faf368d41c1 100644
--- a/src/chains.rs
+++ b/src/chains.rs
@@ -179,7 +179,9 @@ pub fn rewrite_chain(expr: &ast::Expr,
         format!("\n{}", indent.to_string(context.config))
     };
 
-    let first_connector = if extend {
+    let first_connector = if extend || subexpr_list.len() == 0 {
+        ""
+    } else if let ast::ExprKind::Try(_) = subexpr_list[0].node {
         ""
     } else {
         &*connector
-- 
cgit 1.4.1-3-g733a5