hi @propensive, when debating a return type of Int versus Option[Int], (say for a `def getPositive`, do you lean towards macros or types? ty
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@propensive just reading over this post - https://groups.google.com/forum/#!topic/spire-math/g6zy3rZ_iBs … and made me think about Either v. macros
@Gentmen Macros are also a really heavyweight solution. Worth it for a library like Spire, but not so cheap for a typical app!