or if anyone knows where I can read about this let...

# kotlin-native

[kevin.cianfarini]

or if anyone knows where I can read about this let me know

[olonho]

see https://github.com/JetBrains/kotlin-native/blob/master/RELEASE_NOTES.md for quick explanation, and https://github.com/JetBrains/kotlin-native/blob/master/runtime/src/main/cpp/Memory.cpp for implementation details