BUG: Fix integer overflow in in1d for mixed integer dtypes #22877 #22884
+55
−4
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Backport of #22878.
TST: Mixed integer types for in1d
BUG: Fix mixed dtype overflows for in1d (BUG:
numpy.isin
does not function correctly with two arrays with different integer type #22877)BUG: Type conversion for integer overflow check
MAINT: Fix linting issues in in1d
MAINT: ar1 overflow check only for non-empty array
MAINT: Expand bounds of overflow check
TST: Fix integer overflow in mixed boolean test
TST: Include test for overflow on mixed dtypes
MAINT: Less conservative overflow checks