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Raise exception when not using correct boolean operators

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Yann Sionneau 2014-10-27 12:41:17 +01:00 committed by Sebastien Bourdeauducq
parent 86abb253c8
commit 286092b62e
1 changed files with 3 additions and 0 deletions
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3
migen/fhdl/structure.py
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@ -24,6 +24,9 @@ class Value(HUID):
Values created from integers have the minimum bit width to necessary to
represent the integer.
"""
def __bool__(self):
raise NotImplementedError("For boolean operations between expressions: use '&'/'|' instead of 'and'/'or'")
def __invert__(self):
return _Operator("~", [self])
def __neg__(self):