I’ve upgraded 18 libraries and one multiplatform project (JVM+JS) to Kotlin 1.4.30 with JVM IR + language version 1.5.
➡️ 3 bugs found in JVM IR
• https://youtrack.jetbrains.com/issue/KT-44722 (CCE in compiler, easy workaround)
• https://youtrack.jetbrains.com/issue/KT-44723 (NPE in compiler, unknown cause, no workaround yet)
• https://youtrack.jetbrains.com/issue/KT-44726 (incorrect KType created, easy workaround)
I’m surprised that there were so few issues. Typically I have much more with each Kotlin update and that’s without switching to a new compiler 🙂
Good job 👍