FILE: casts.kt
    public final fun test_1(x: R|kotlin/Any?|): R|kotlin/Unit| {
        (R|<local>/x| as R|kotlin/String|)
        R|<local>/x|.R|kotlin/String.length|
    }
    public final fun test_2(x: R|kotlin/Any?|): R|kotlin/Unit| {
        when () {
            (R|<local>/x| as R|kotlin/Boolean|) ->  {
                R|<local>/x|.R|kotlin/Boolean.not|()
            }
        }

        R|<local>/x|.R|kotlin/Boolean.not|()
    }
    public final fun test_3(b: R|kotlin/Boolean|, x: R|kotlin/Any?|): R|kotlin/Unit| {
        when () {
            R|<local>/b| && (R|<local>/x| as R|kotlin/Boolean|) ->  {
                R|<local>/x|.R|kotlin/Boolean.not|()
            }
        }

        R|<local>/x|.<Unresolved name: not>#()
        when () {
            R|<local>/b| && ==((R|<local>/x| as R|kotlin/Boolean|), Boolean(true)) ->  {
                R|<local>/x|.R|kotlin/Boolean.not|()
            }
        }

        R|<local>/x|.<Unresolved name: not>#()
        when () {
            R|<local>/b| || (R|<local>/x| as R|kotlin/Boolean|) ->  {
                R|<local>/x|.<Unresolved name: not>#()
            }
        }

        R|<local>/x|.<Unresolved name: not>#()
    }
    public final fun test_4(b: R|kotlin/Any|): R|kotlin/Unit| {
        when () {
            !=((R|<local>/b| as? R|kotlin/Boolean|), Null(null)) ->  {
                R|<local>/b|.R|kotlin/Boolean.not|()
            }
            else ->  {
                R|<local>/b|.<Unresolved name: not>#()
            }
        }

        R|<local>/b|.<Unresolved name: not>#()
        when () {
            ==((R|<local>/b| as? R|kotlin/Boolean|), Null(null)) ->  {
                R|<local>/b|.<Unresolved name: not>#()
            }
            else ->  {
                R|<local>/b|.R|kotlin/Boolean.not|()
            }
        }

        R|<local>/b|.<Unresolved name: not>#()
    }