| /* |
| * Copyright 2016-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. |
| */ |
| |
| package kotlinx.coroutines.internal |
| |
| /** |
| * A symbol class that is used to define unique constants that are self-explanatory in debugger. |
| * |
| * @suppress **This is unstable API and it is subject to change.** |
| */ |
| internal class Symbol(val symbol: String) { |
| override fun toString(): String = "<$symbol>" |
| |
| @Suppress("UNCHECKED_CAST", "NOTHING_TO_INLINE") |
| inline fun <T> unbox(value: Any?): T = if (value === this) null as T else value as T |
| } |