From 636de8313d27d459b36a208326f9907b41da1c16 Mon Sep 17 00:00:00 2001
From: Seiichi Uchida <seiichi.uchida@dena.com>
Date: Thu, 5 Apr 2018 13:24:18 +0900
Subject: [PATCH] Put imports list on the next line if it exceeds max width

---
 src/imports.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/imports.rs b/src/imports.rs
index f631f4b9c26..5b7c16ecc75 100644
--- a/src/imports.rs
+++ b/src/imports.rs
@@ -366,7 +366,8 @@ fn rewrite_nested_use_tree(
     };
     let list_str = write_list(&items[first_index..], &fmt)?;
 
-    let result = if list_str.contains('\n') && context.config.imports_indent() == IndentStyle::Block
+    let result = if (list_str.contains('\n') || list_str.len() > remaining_width)
+        && context.config.imports_indent() == IndentStyle::Block
     {
         format!(
             "{}{{\n{}{}\n{}}}",
-- 
2.44.0