FILE: notNull.kt
    @R|kotlin/OptIn|(markerClass = vararg(<getClass>(Q|kotlin/contracts/ExperimentalContracts|))) public final fun foo(x: R|kotlin/String?|): R|kotlin/Any?|
        [R|Contract description]
         <
            Returns(NULL) -> x != null
        >
     {
        [StubStatement]
        when () {
            Boolean(true) ->  {
                throw Q|java/lang|.R|java/lang/IllegalArgumentException.IllegalArgumentException|()
            }
        }

        ^foo R|<local>/x|
    }
    @R|kotlin/OptIn|(markerClass = vararg(<getClass>(Q|kotlin/contracts/ExperimentalContracts|))) public final fun bar(x: R|kotlin/String?|): R|kotlin/Any?|
        [R|Contract description]
         <
            Returns(WILDCARD) -> x != null
        >
     {
        [StubStatement]
        when () {
            ==(R|<local>/x|, Null(null)) ->  {
                ^bar R|<local>/x|
            }
        }

        ^bar R|<local>/x|
    }
    @R|kotlin/OptIn|(markerClass = vararg(<getClass>(Q|kotlin/contracts/ExperimentalContracts|))) public final fun baz(x: R|kotlin/String?|): R|kotlin/Any?|
        [R|Contract description]
         <
            Returns(NULL) -> x != null
        >
     {
        [StubStatement]
        ^baz R|<local>/x|
    }
