FILE fqName:<root> fileName:/typeArguments.kt
  FUN name:test1 visibility:public modality:FINAL <> (x:kotlin.Any) returnType:Boolean flags:
    VALUE_PARAMETER name:x index:0 type:kotlin.Any flags:
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='test1(Any): Boolean'
        WHEN type=kotlin.Boolean origin=ANDAND
          BRANCH
            if: TYPE_OP type=kotlin.Boolean origin=INSTANCEOF typeOperand=kotlin.Array<*>
              typeOperand: CLASS IR_EXTERNAL_DECLARATION_STUB CLASS name:Array modality:FINAL visibility:public flags:
              GET_VAR 'value-parameter x: Any' type=kotlin.Any origin=null
            then: CALL 'isArrayOf() on Array<*>: Boolean' type=kotlin.Boolean origin=null
              <reified T : Any>: String
              $receiver: TYPE_OP type=kotlin.Array<*> origin=IMPLICIT_CAST typeOperand=kotlin.Array<*>
                typeOperand: CLASS IR_EXTERNAL_DECLARATION_STUB CLASS name:Array modality:FINAL visibility:public flags:
                GET_VAR 'value-parameter x: Any' type=kotlin.Any origin=null
          BRANCH
            if: CONST Boolean type=kotlin.Boolean value=true
            then: CONST Boolean type=kotlin.Boolean value=false

