Fix cache version for CAReduce

theano/gof/cc.py

@@ -1412,11 +1412,8 @@ class CLinker(link.Linker):
 
         version = []
         for node_pos, node in enumerate(order):
-            try:
-                # Pure Ops do not have a c_code_cache_version_apply ...
+            if hasattr(node.op, 'c_code_cache_version_apply'):
                 version.append(node.op.c_code_cache_version_apply(node))
-            except AttributeError:
-                pass
             for i in node.inputs:
                 version.append(i.type.c_code_cache_version())
             for o in node.outputs:

theano/scalar/basic.py

@@ -1557,7 +1557,8 @@ class AND(BinaryBitOp):
         return "%(z)s = (%(x)s & %(y)s);" % locals()
 
     def c_code_cache_version(self):
-        return (2,1,)
+        super_version = super(AND, self).c_code_cache_version()
+        return super_version + (3,)
 and_ = AND()
 
 

theano/tensor/elemwise.py

@@ -1623,7 +1623,8 @@ for(int i=0;i<PyArray_NDIM(%(iname)s);i++){
         return ['<vector>', '<algorithm>']
 
     def c_code_cache_version_apply(self, node):
-        version = (6,)  # the version corresponding to the c code in this Op
+        # the version corresponding to the c code in this Op
+        version = [6]
 
         # now we insert versions for the ops on which we depend...
         scalar_node = Apply(