FILE fqName:<root> fileName:/typeArguments.kt
  FUN name:test1 visibility:public modality:FINAL returnType:kotlin.Boolean
    VALUE_PARAMETER kind:Regular name:x index:0 type:kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test1 (x: kotlin.Any): kotlin.Boolean declared in <root>'
        WHEN type=kotlin.Boolean origin=ANDAND
          BRANCH
            if: TYPE_OP type=kotlin.Boolean origin=INSTANCEOF typeOperand=kotlin.Array<*>
              GET_VAR 'x: kotlin.Any declared in <root>.test1' type=kotlin.Any origin=null
            then: CALL 'public final fun isArrayOf <T> (<this>: kotlin.Array<*>): kotlin.Boolean declared in kotlin.jvm' type=kotlin.Boolean origin=null
              TYPE_ARG T: kotlin.String
              ARG <this>: TYPE_OP type=kotlin.Array<*> origin=IMPLICIT_CAST typeOperand=kotlin.Array<*>
                GET_VAR 'x: kotlin.Any declared in <root>.test1' type=kotlin.Any origin=null
          BRANCH
            if: CONST Boolean type=kotlin.Boolean value=true
            then: CONST Boolean type=kotlin.Boolean value=false
