BUG: Fix handling of powm1
overflow errors
#17855
Merged
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Reference issue
No open issue. Fixes handling of overflow errors that are on the Boost.Math develop branch found in #17432
What does this implement/fix?
Overflow errors always returned positive infinity. This changes the behavior based on the value of x to return negative infinity such as in the failing test case:
x = -INF, y = 3
Additional information
N/A