compiler/testData/cli/jvm/readingConfigFromEnvironment/appendingArgs.kt:4:9: warning: [UNUSED_VARIABLE] Variable 'x' is never used
    val x = 1?.dec()
        ^
compiler/testData/cli/jvm/readingConfigFromEnvironment/appendingArgs.kt:4:14: warning: [UNNECESSARY_SAFE_CALL] Unnecessary safe call on a non-null receiver of type Int
    val x = 1?.dec()
             ^
OK