[SE-0304] Add UnsafeCurrentTask.cancel().

DougGregor · DougGregor · commit d95577aa29a0 · 2021-07-08T17:34:26.000-07:00
diff --git a/stdlib/public/Concurrency/Task.swift b/stdlib/public/Concurrency/Task.swift
@@ -759,6 +759,11 @@ public struct UnsafeCurrentTask {
   public var priority: TaskPriority {
     getJobFlags(_task).priority ?? .unspecified
   }
+
+  /// Cancel the current task.
+  public func cancel() {
+    _taskCancel(_task)
+  }
 }
 
 @available(SwiftStdlib 5.5, *)

Original file line number	Diff line number	Diff line change
`@@ -759,6 +759,11 @@ public struct UnsafeCurrentTask {`
`759`	`759`	`public var priority: TaskPriority {`
`760`	`760`	`getJobFlags(_task).priority ?? .unspecified`
`761`	`761`	`}`
	`762`	`+`
	`763`	`+ /// Cancel the current task.`
	`764`	`+ public func cancel() {`
	`765`	`+ _taskCancel(_task)`
	`766`	`+ }`
`762`	`767`	`}`
`763`	`768`
`764`	`769`	`@available(SwiftStdlib 5.5, *)`