Remove unneeded extra chars to reduce search-index size

diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs
index 00ca4fed2f4a008e73eb1ecf23cf73d446884c30..2ffde297cc506e7fe7ffec391b64d42c3fcfde4d 100644 (file)
--- a/src/librustdoc/html/markdown.rs
+++ b/src/librustdoc/html/markdown.rs
@@ -852,7 +852,11 @@ fn next(&mut self) -> Option<String> {
             s.push_str(&t);
         }
     }
-    s
+    if s.len() > 60 {
+        s.chars().take(60).collect::<String>()
+    } else {
+        s
+    }
 }
 
 pub fn markdown_links(md: &str) -> Vec<(String, Option<Range<usize>>)> {