kotlin-fork/compiler/testData/diagnostics/tests/targetedBuiltIns/backwardCompatibility/derivedInterfaces.kt

// FIR_IDENTICAL
// !DIAGNOSTICS: -UNUSED_PARAMETER -PLATFORM_CLASS_MAPPED_TO_KOTLIN

interface IBase : Map<String, String>

interface TestDerivedInterfaceHiding : IBase {
    fun replace(key: String, value: String): String?
}

interface TestDerivedInterfaceDefault : IBase {
    fun replace(key: String, value: String): String? = TODO()
}