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jrudolph/console.txt

Last active August 29, 2015 14:01
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for / yield desugaring
Raw
console.txt
> scala -Xprint:parser
scala> trait A { def getB: Int }
scala> def getA(): A = null
scala> def x = for { a <- Option(getA()); b <- Option(a.getB) } yield b
[[syntax trees at end of parser]] // <console>
[... snip ...]
def x = Option(getA()).flatMap(((a) => Option(a.getB).map(((b) => b))))
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