Commit 86387c63 authored by Stefan Behnel's avatar Stefan Behnel

implement may_be_none() for CloneNode

--HG--
extra : transplant_source : c%D4%7B%F2%21q%A8_%BD%3F%EE%E6K%EF%3Db%E6%AB%B4Y
parent 3f402877
...@@ -7830,6 +7830,9 @@ class CloneNode(CoercionNode): ...@@ -7830,6 +7830,9 @@ class CloneNode(CoercionNode):
def result(self): def result(self):
return self.arg.result() return self.arg.result()
def may_be_none(self):
return self.arg.may_be_none()
def type_dependencies(self, env): def type_dependencies(self, env):
return self.arg.type_dependencies(env) return self.arg.type_dependencies(env)
......
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