kotlin-fork/compiler/testData/cli/jvm/useDeclarationThatWasExperimentalWithoutMarker.out

warning: API version 1.6 is deprecated and its support will be removed in a future version of Kotlin
compiler/testData/cli/jvm/useDeclarationThatWasExperimentalWithoutMarker.kt:2:15: error: this declaration needs opt-in. Its usage must be marked with '@kotlin.ExperimentalStdlibApi' or '@OptIn(kotlin.ExperimentalStdlibApi::class)'
    Regex("").matchAt("123", 0)
              ^^^^^^^
COMPILATION_ERROR