sun.misc.Unsafe::objectFieldOffset deprecation warning on JDK 25 #2753
Description
Using KSP with Amper build on JDK 25 produces terminal deprecation warnings.
Environment:
- Amper (latest)
- JDK 25
- Kotlin 2.3.0
- KSP 2.3.4
00:41.990 ERROR :ktor:kspJvmTest [ksp] WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
00:41.991 ERROR :ktor:kspJvmTest [ksp] WARNING: sun.misc.Unsafe::objectFieldOffset has been called by ksp.com.intellij.util.containers.Unsafe (file:/../Library/Caches/JetBrains/Amper/.m2.cache/com/google/devtools/ksp/symbol-processing-aa-embeddable/2.3.4/symbol-processing-aa-embeddable-2.3.4.jar)
00:41.993 ERROR :ktor:kspJvmTest [ksp] WARNING: Please consider reporting this to the maintainers of class ksp.com.intellij.util.containers.Unsafe
00:41.995 ERROR :ktor:kspJvmTest [ksp] WARNING: sun.misc.Unsafe::objectFieldOffset will be removed in a future release
This will become a runtime error when the method is removed from future JDK versions.
https://openjdk.org/jeps/471#sun-misc-Unsafe-memory-access-methods-and-their-replacements
https://openjdk.org/jeps/471#Migration-examples