Add missing c_code_cache_version fct.

theano/compile/tests/test_debugmode.py

@@ -47,6 +47,9 @@ class BROKEN_ON_PURPOSE_Add(gof.Op):
         else:
             out[0] = z
 
+    def c_code_cache_version(self):
+        return (1,)
+
     def c_code(self, node, name, inp, out, sub):
         a, b = inp
         z, = out
@@ -130,6 +133,9 @@ class WeirdBrokenOp(gof.Op):
         else:
             raise ValueError(self.behaviour)
 
+    def c_code_cache_version(self):
+        return (1,)
+
     def c_code(self, node, name, inp, out, sub):
         a, = inp
         z, = out
@@ -579,6 +585,9 @@ class Test_preallocated_output(unittest.TestCase):
             print 'out[0] was:', out[0]
             out[0] = z
 
+        def c_code_cache_version(self):
+            return (1,)
+
         def c_code(self, node, name, inp, out, sub):
             a, b = inp
             z, = out

theano/gof/tests/test_compute_test_value.py

@@ -348,6 +348,9 @@ class TestComputeTestValue(unittest.TestCase):
                 output = input.type()
                 return Apply(self, [input], [output])
 
+            def c_code_cache_version(self):
+                return (1,)
+
             def c_code(self, node, name, inputs, outputs, sub):
                 x, = inputs
                 z, = outputs