Fix OpenRTBReading.json4sNative and OpenRTBReading.json4sNative benchmarks for Scala 3

Author: plokhotnyuk

build.sbt

@@ -266,6 +266,7 @@ lazy val `jsoniter-scala-benchmark` = crossProject(JVMPlatform, JSPlatform)
         "com.dslplatform" %% "dsl-json-scala" % "2.0.2"
       )
       case _ => Seq(
+        "org.scala-lang" %% "scala3-staging" % scalaVersion.value, // required by `OpenRTBReading.json4sNative` and `OpenRTBReading.json4sNative` benchmarks for Scala 3
         "io.bullet" %%% "borer-derivation" % "1.16.1"
       )
     }),

jsoniter-scala-benchmark/jvm/src/test/scala-3/com/github/plokhotnyuk/jsoniter_scala/benchmark/OpenRTBReadingSpec.scala

@@ -13,10 +13,8 @@ class OpenRTBReadingSpec extends BenchmarkSpecBase {
       benchmark.circe() shouldBe benchmark.obj
       benchmark.circeJsoniter() shouldBe benchmark.obj
       benchmark.jacksonScala() shouldBe benchmark.obj
-      // FIXME: json4s.jackson throws org.json4s.MappingException: Can't find ScalaSig for class com.github.plokhotnyuk.jsoniter_scala.benchmark.OpenRTB$BidRequest
-      // benchmark.json4sJackson() shouldBe benchmark.obj
-      // FIXME: json4s.native throws org.json4s.MappingException: Can't find ScalaSig for class com.github.plokhotnyuk.jsoniter_scala.benchmark.OpenRTB$BidRequest
-      // benchmark.json4sNative() shouldBe benchmark.obj
+      benchmark.json4sJackson() shouldBe benchmark.obj
+      benchmark.json4sNative() shouldBe benchmark.obj
       benchmark.jsoniterScala() shouldBe benchmark.obj
       benchmark.playJson() shouldBe benchmark.obj
       benchmark.playJsonJsoniter() shouldBe benchmark.obj
@@ -34,10 +32,8 @@ class OpenRTBReadingSpec extends BenchmarkSpecBase {
       intercept[Throwable](b.circe())
       intercept[Throwable](b.circeJsoniter())
       intercept[Throwable](b.jacksonScala())
-      // FIXME: json4s.jackson throws org.json4s.MappingException: Can't find ScalaSig for class com.github.plokhotnyuk.jsoniter_scala.benchmark.OpenRTB$BidRequest
-      // intercept[Throwable](b.json4sJackson())
-      // FIXME: json4s.native throws org.json4s.MappingException: Can't find ScalaSig for class com.github.plokhotnyuk.jsoniter_scala.benchmark.OpenRTB$BidRequest
-      // intercept[Throwable](b.json4sNative())
+      intercept[Throwable](b.json4sJackson())
+      intercept[Throwable](b.json4sNative())
       intercept[Throwable](b.jsoniterScala())
       intercept[Throwable](b.playJson())
       intercept[Throwable](b.playJsonJsoniter())

jsoniter-scala-benchmark/shared/src/main/scala-3/com/github/plokhotnyuk/jsoniter_scala/benchmark/OpenRTBReading.scala

@@ -35,7 +35,7 @@ class OpenRTBReading extends OpenRTBBenchmark {
 
     jacksonMapper.readValue[BidRequest](jsonBytes)
   }
-/* FIXME: json4s.jackson throws org.json4s.MappingException: Can't find ScalaSig for class com.github.plokhotnyuk.jsoniter_scala.benchmark.OpenRTB$BidRequest
+
   @Benchmark
   @annotation.nowarn
   def json4sJackson(): BidRequest = {
@@ -45,8 +45,7 @@ class OpenRTBReading extends OpenRTBBenchmark {
 
     mapper.readValue[JValue](jsonBytes, jValueType).extract[BidRequest]
   }
-*/
-/* FIXME: json4s.native throws org.json4s.MappingException: Can't find ScalaSig for class com.github.plokhotnyuk.jsoniter_scala.benchmark.OpenRTB$BidRequest
+
   @Benchmark
   @annotation.nowarn
   def json4sNative(): BidRequest = {
@@ -57,7 +56,7 @@ class OpenRTBReading extends OpenRTBBenchmark {
 
     parse(new String(jsonBytes, UTF_8)).extract[BidRequest]
   }
-*/
+
   @Benchmark
   def jsoniterScala(): BidRequest = {
     import com.github.plokhotnyuk.jsoniter_scala.benchmark.JsoniterScalaCodecs._