Typing issue: cl_array.if_positive does not allow boolean parameters

[kaushikcfd]

cl_array.if_positive says all three arguments must be Array | ScalarLike. ScalarLike does not account for boolean scalars. This condition must be relaxed as numpy allows boolean scalar for all the three arguments.

[inducer]

Nit: numpy doesn't have if_positive. 🙂 Perhaps this might be a good opportunity to rebrand as where.