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Merge pull request #295 from pazz/AstRef-hash

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add __hash__ to AstRef
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Nikolaj Bjorner 2015-11-05 16:20:10 -08:00
commit 63ea2c4d8f
1 changed files with 3 additions and 0 deletions
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src/api/python/z3.py
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@ -284,6 +284,9 @@ class AstRef(Z3PPObject):
def __repr__(self):
return obj_to_string(self)
def __hash__(self):
return self.hash()
def sexpr(self):
"""Return an string representing the AST node in s-expression notation.