UFile (package = )
    UClass (name = ReifiedReturnTypeKt)
        UMethod (name = copyWhenGreater)
            UParameter (name = list)
            UParameter (name = threshold)
            UParameter (name = threshold2)
            [!] UnknownKotlinExpression (BLOCK)
    UClass (name = Foo)
        UMethod (name = Foo)
