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Bug #1777160: mention explicitly that e.g. -1**2 is -1.

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Georg Brandl 2007-08-21 06:07:08 +00:00
parent d7e9f608c3
commit ff457b1d05
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Doc/reference/expressions.rst
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@ -789,7 +789,7 @@ less tightly than unary operators on its right. The syntax is:
Thus, in an unparenthesized sequence of power and unary operators, the operators Thus, in an unparenthesized sequence of power and unary operators, the operators
are evaluated from right to left (this does not constrain the evaluation order are evaluated from right to left (this does not constrain the evaluation order
for the operands). for the operands): ``-1**2`` results in ``-1``.
The power operator has the same semantics as the built-in :func:`pow` function, The power operator has the same semantics as the built-in :func:`pow` function,
when called with two arguments: it yields its left argument raised to the power when called with two arguments: it yields its left argument raised to the power