From 0c8640a84f0cf4ce01665aa482f4470edcf12410 Mon Sep 17 00:00:00 2001
From: Ari Koivula <ari@koivu.la>
Date: Sun, 13 Mar 2016 23:27:13 +0200
Subject: [PATCH] Fix last comment turning into block comment

This fixes the comment after the last argument in an argument list
being turned into a block comment when it's not necessary.
---
 src/items.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/items.rs b/src/items.rs
index 9e5b964429e7..f0a7d94ebe78 100644
--- a/src/items.rs
+++ b/src/items.rs
@@ -1370,13 +1370,18 @@ fn rewrite_args(context: &RewriteContext,
         _ => multi_line_budget,
     };
 
+    let end_with_newline = match context.config.fn_args_layout {
+        StructLitStyle::Block => true,
+        _ => false,
+    };
+
     let fmt = ListFormatting {
         tactic: tactic,
         separator: ",",
         trailing_separator: SeparatorTactic::Never,
         indent: indent,
         width: budget,
-        ends_with_newline: false,
+        ends_with_newline: end_with_newline,
         config: context.config,
     };