warning: ATTENTION! This build uses unsafe internal compiler arguments: -XXLanguage:-EnumEntries This mode is not recommended for production use, as no stability/compatibility guarantees are given on compiler or generated code. Use it at your own risk! compiler/testData/cli/jvm/enumEntriesNotEnabled.kt:7:26: error: the feature "enum entries" is disabled val entries = MyEnum.entries ^^^^^^^ COMPILATION_ERROR