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Fix weakRef

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This commit is contained in:
Him188 2020-01-17 16:22:06 +08:00
parent 6bfd11b091
commit aebaf605a7
1 changed files with 8 additions and 1 deletions
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9
mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/WeakRef.kt
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@ -2,6 +2,7 @@
package net.mamoe.mirai.utils package net.mamoe.mirai.utils
import kotlin.properties.ReadOnlyProperty
import kotlin.reflect.KProperty import kotlin.reflect.KProperty
/** /**
@ -18,7 +19,13 @@ inline class UnsafeWeakRef<T>(private val weakRef: WeakRef<T>) {
* val bot: Bot by param.unsafeWeakRef() * val bot: Bot by param.unsafeWeakRef()
* ``` * ```
*/ */
operator fun getValue(thisRef: Any?, property: KProperty<*>): T = this.get() operator fun provideDelegate(thisRef: Any?, property: KProperty<*>): ReadOnlyProperty<Any?, T> {
return object : ReadOnlyProperty<Any?, T> {
override fun getValue(thisRef: Any?, property: KProperty<*>): T {
return get()
}
}
}
} }
/** /**