From d613f75676d50acce7f65fc5e54c9903e6100c4d Mon Sep 17 00:00:00 2001
From: topecongiro <seuchida@gmail.com>
Date: Wed, 5 Jul 2017 19:19:54 +0900
Subject: [PATCH] Use correct one line budget for array in Block indent style

---
 src/expr.rs | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/expr.rs b/src/expr.rs
index dff1521f14a..81168b3618c 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -464,8 +464,16 @@ where
         1 // "["
     };
 
-    let nested_shape = match context.config.array_layout() {
-        IndentStyle::Block => shape.block().block_indent(context.config.tab_spaces()),
+    let mut nested_shape = match context.config.array_layout() {
+        IndentStyle::Block => {
+            try_opt!(
+                shape
+                    .block()
+                    .block_indent(context.config.tab_spaces())
+                    .with_max_width(context.config)
+                    .sub_width(1)
+            )
+        }
         IndentStyle::Visual => {
             try_opt!(
                 shape