UFile (package = )
    UClass (name = TypeAliasExpansionWithOtherAliasInArgumentKt)
        UMethod (name = foo)
            UParameter (name = $this$foo)
            UParameter (name = x)
            UBlockExpression
                UReturnExpression
                    ULiteralExpression (value = null)
        UMethod (name = bar)
            UParameter (name = $this$bar)
            UParameter (name = x)
            UBlockExpression
                UReturnExpression
                    ULiteralExpression (value = null)
