fhdl/visit: remove TransformModule

diff --git a/migen/fhdl/visit.py b/migen/fhdl/visit.py
index ab7a1b85087559d7c836ca84b731af285e474927..386c038bdf3c57288bc48cde04d42ff56efee075 100644 (file)
--- a/migen/fhdl/visit.py
+++ b/migen/fhdl/visit.py
@@ -197,14 +197,3 @@ class NodeTransformer:
 
        def visit_unknown(self, node):
                return node
-
-class TransformModule:
-       def __init__(self, transform, module):
-               self.transform = transform
-               self.module = module
-               self.get_fragment_called = False
-
-       def get_fragment(self):
-               assert(not self.get_fragment_called)
-               self.get_fragment_called = True
-               return self.transform(self.module.get_fragment())