Be explicit about rvalue references.

1 files changed, 14 insertions, 2 deletions

diff --git a/sphinx/domains/cpp.py b/sphinx/domains/cpp.py
index 99622977..77ec032d 100644
--- a/sphinx/domains/cpp.py
+++ b/sphinx/domains/cpp.py
@@ -303,7 +303,7 @@ class ArrayDefExpr(WrappingDefExpr):
         )
 
 
-class RefDefExpr(WrappingDefExpr):
+class LValRefDefExpr(WrappingDefExpr):
 
     def get_id(self):
         return self.typename.get_id() + u'R'
@@ -312,6 +312,15 @@ class RefDefExpr(WrappingDefExpr):
         return u'%s&' % self.typename
 
 
+class RValRefDefExpr(WrappingDefExpr):
+
+    def get_id(self):
+        return self.typename.get_id() + u'RR'
+
+    def __unicode__(self):
+        return u'%s&&' % self.typename
+
+
 class ConstDefExpr(WrappingDefExpr):
 
     def __init__(self, typename, prefix=False):
@@ -602,7 +611,10 @@ class DefinitionParser(object):
             elif self.match(_array_def_re):
                 expr = ArrayDefExpr(expr, self.last_match.group(1))
             elif self.skip_string('&'):
-                expr = RefDefExpr(expr)
+                if self.skip_string('&'):
+                    expr = RValRefDefExpr(expr)
+                else:
+                    expr = LValRefDefExpr(expr)
             else:
                 return expr