Blackbox Vs Whitebox

This doc page is specific to features shipped in Scala 2, which have either been removed in Scala 3 or replaced by an alternative. Unless otherwise stated, all the code examples in this page assume you are using Scala 2. EXPERIMENTAL Eugene Burmako Separation of macros into blackbox ones and whitebox ones is a feature of Scala 2.11.x and Scala 2.12.x. The blackbox/whitebox separation is not suppor

[waman]

『To concretize the crucial distinction between macros that behave just like normal methods and macros that refine their return types, we introduce the notions of blackbox macros and whitebox macros.』