Revert "More simplified"

This reverts commit d58eb355156f8fa6c4b7b6a82f9e895a30e7b8f4.

1 files changed, 3 insertions, 4 deletions

diff --git a/sphinx/roles.py b/sphinx/roles.py
index 29616352e..e785e36e0 100644
--- a/sphinx/roles.py
+++ b/sphinx/roles.py
@@ -69,14 +69,13 @@ class XRefRole:
     """
 
     def __init__(self, fix_parens=False, lowercase=False,
-                 nodeclass=addnodes.pending_xref, innernodeclass=nodes.literal,
-                 warn_dangling=False):
+                 nodeclass=None, innernodeclass=None, warn_dangling=False):
         # type: (bool, bool, Type[nodes.reference], Type[nodes.TextElement], bool) -> None
         self.fix_parens = fix_parens
         self.lowercase = lowercase
         self.warn_dangling = warn_dangling
-        self.nodeclass = nodeclass
-        self.innernodeclass = innernodeclass
+        self.nodeclass = nodeclass or addnodes.pending_xref
+        self.innernodeclass = innernodeclass or nodes.literal
 
     def _fix_parens(self, env, has_explicit_title, title, target):
         # type: (BuildEnvironment, bool, unicode, unicode) -> Tuple[unicode, unicode]