From 43abad45837a15c62828b700aff7efd8eee76cfd Mon Sep 17 00:00:00 2001
From: QuietMisdreavus <bryan@icesoldier.me>
Date: Sat, 15 Oct 2016 21:52:18 -0500
Subject: [PATCH] rustdoc: if a where clause gets any lines, it gets its own
 line

---
 src/librustdoc/html/format.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index 5fb99a2031fb..c4a4817195b6 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -208,7 +208,9 @@ impl<'a> fmt::Display for WhereClause<'a> {
             clause.push_str("</span>");
             let plain = format!("{:#}", self);
             if plain.len() + pad.len() > 80 {
-                let padding = if pad.len() + 25 > 80 {
+                //break it onto its own line regardless, but make sure method impls and trait
+                //blocks keep their fixed padding (2 and 9, respectively)
+                let padding = if pad.len() > 10 {
                     clause = clause.replace("class='where'", "class='where fmt-newline'");
                     repeat("&nbsp;").take(8).collect::<String>()
                 } else {