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Fix undefined value

This commit is contained in:
Eric Vergnaud 2020-10-02 17:31:00 +08:00
parent e73f72be73
commit d3cc9ecc73
1 changed files with 1 additions and 1 deletions
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2
runtime/Python3/src/antlr4/PredictionContext.py
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@ -158,7 +158,7 @@ class SingletonPredictionContext(PredictionContext):
class EmptyPredictionContext(SingletonPredictionContext): class EmptyPredictionContext(SingletonPredictionContext):
def __init__(self): def __init__(self):
super().__init__(None, self.EMPTY_RETURN_STATE) super().__init__(None, PredictionContext.EMPTY_RETURN_STATE)
def isEmpty(self): def isEmpty(self):
return True return True