Harry Chen chenharryhua
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| package union | |
| /** | |
| * Much magic. Very Lambda. Wow! | |
| * | |
| * These types provide union types (i.e. val a = (String or Int) within Scala. See here for good discussion on | |
| * how to represent union types in Scala (hat tip Miles Sabin) | |
| * http://stackoverflow.com/a/37450446/1591351 | |
| * | |
| * Core idea is to adapt Demorgan's Law: |