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Decimal.sqrt(0) failed when the context was not

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explicitly supplied.
This commit is contained in:
Mark Dickinson 2008-03-25 14:35:25 +00:00
parent a79e05097b
commit 26c25d9f64
3 changed files with 11 additions and 3 deletions
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6
Lib/decimal.py
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@ -2316,6 +2316,9 @@ class Decimal(object):
def sqrt(self, context=None):
"""Return the square root of self."""
if context is None:
context = getcontext()
if self._is_special:
ans = self._check_nans(context=context)
if ans:
@ -2329,9 +2332,6 @@ class Decimal(object):
ans = _dec_from_triple(self._sign, '0', self._exp // 2)
return ans._fix(context)
if context is None:
context = getcontext()
if self._sign == 1:
return context._raise_error(InvalidOperation, 'sqrt(-x), x > 0')