diff -r 8ab03f64ccac -r 72b69ab429c9 langtools/src/jdk.javadoc/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java
--- a/langtools/src/jdk.javadoc/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java	Thu Jul 30 15:22:56 2015 -0700
+++ b/langtools/src/jdk.javadoc/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java	Fri Jul 31 01:36:56 2015 +0300
@@ -1936,7 +1936,9 @@
         for (Content annotation: annotations) {
             htmltree.addContent(sep);
             htmltree.addContent(annotation);
-            sep = " ";
+            if (!lineBreak) {
+                sep = " ";
+            }
         }
         return true;
     }