What is the “underlying type” in Scala?
Question
Recently I have stumbled upon an scalac error message complaining about two types not being the same though the "underlying type" is the same. Regardless of the error and its specifics, I'm curious about this "underlying type". What is it ?
1 answers
solution1
2 ACCPTED 2015-10-10 09:29:10
For a singleton type x.type it's the type of x . For example, if you have val x: Int the underlying type of x.type is Int .
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