Add Unreachable

ff0a3d43 · Him188 · 0a286061 · ff0a3d43
Commit ff0a3d43 authored Nov 16, 2019 by Him188
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mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/Unreachable.kt ...rc/commonMain/kotlin/net.mamoe.mirai/utils/Unreachable.kt +7 -0

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--- a/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/Unreachable.kt
+++ b/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/Unreachable.kt
+package net.mamoe.mirai.utils
+/**
+ * 表示这里是不可到达的位置.
+ */
+@Suppress("NOTHING_TO_INLINE")
+internal inline fun assertUnreachable(): Nothing = error("This clause should be reached")