Different behaviour of encodeToString and encodeToJsonElement on iOS simulator and physical iOS device or android simulator

[KotlinWay]

Describe the bug This code:

data class Req(val id: Int)
val req = Req(id = 5000)
Json.encodeToString(req) 

on the physical device iOS and on the emulator android works correctly, but on the iOS emulator, the length of the literal is put in json instead of the field value.

{
    "id": 4
}

To Reproduce

data class Req(val id: Int)
val req = Req(id = 5000)
Json.encodeToString(req) 

Expected behavior Getting the correct json on the ios emulator

{
    "id": 5000
}

Environment

• Kotlin version: 1.6.10
• Library version: 1.3.1
• Kotlin platforms: Native
• Gradle version: 7.1.3
• IDE version: XCode 13.1 / AS 2021.2.1 Patch 1
• Other relevant context: simulator iPhone 11 iOS 15.0

[qwwdfsad]

Hi, do you by any chance have an open-source reproducer?

[sandwwraith]

Please reopen if the issue is still actual.