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add default children function to ast elements

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This commit is contained in:
Marcell Vazquez-Chanlatte 2017-03-01 23:17:07 -08:00
parent 8b2a114826
commit 16084f83c0
1 changed files with 3 additions and 0 deletions
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3
stl/ast.py
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@ -36,6 +36,9 @@ class AST(object):
def __invert__(self):
return Neg(self)
def children(self):
return []
class _Top(AST):
def __repr__(self):