From 9cfd4ef38f99d4574049b1b1c641b80672cd1cff Mon Sep 17 00:00:00 2001
From: QuietMisdreavus <bryan@icesoldier.me>
Date: Fri, 23 Sep 2016 09:19:24 -0500
Subject: [PATCH] rustdoc: print arguments to bare functions on their own line

---
 src/librustdoc/html/format.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index adcdc7aaab40..7131e993d778 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -618,11 +618,15 @@ pub fn fmt_impl_for_trait_page(i: &clean::Impl, f: &mut fmt::Formatter) -> fmt::
 impl fmt::Display for clean::Arguments {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         for (i, input) in self.values.iter().enumerate() {
-            if i > 0 { write!(f, ", ")?; }
+            write!(f, "\n    ")?;
             if !input.name.is_empty() {
                 write!(f, "{}: ", input.name)?;
             }
             write!(f, "{}", input.type_)?;
+            if i + 1 < self.values.len() { write!(f, ",")?; }
+        }
+        if !self.values.is_empty() {
+            write!(f, "\n")?;
         }
         Ok(())
     }