Version Matrix

debug-utils

License

Just some utilities for debugging daily development issues in Scala.

"com.kubukoz" %% "debug-utils" % "1.1.3"

Published for Scala 2.12, 2.13, 3.0.0-RC2 and 3.0.0.

Usage

Note: There's another library that does a better job at this - see macrolizer

withDesugar

Wrapping an expression in withDesugar will print its desugared (scala 3: fully elaborated) form at compile time (INFO level).

import com.kubukoz.DebugUtils

def demo = DebugUtils.withDesugar(
  println(
    implicitly[ValueOf[42]].value
  )
)

// The above shows (in Scala 3.x):
// scala.Predef.println(scala.Predef.implicitly[scala.ValueOf[42]](new scala.ValueOf[42](42)).value)