From 173c5ff2a400a6cddc0e9b7e495ea4147a0c2f82 Mon Sep 17 00:00:00 2001
From: Eric Miotto <emiotto@apple.com>
Date: Thu, 28 Aug 2025 15:30:37 -0700
Subject: [PATCH] [Concurrency] Change availability for a TaskPriority
 extension

We need the `init?(JobPriority)` constructor to be
`StdlibDeploymentTarget 5.9`
so the compiler will not complain when we reference it
 from `ExecutorJob.createTrampoline` when building the standard library
without strict availability.

Addresses rdar://159397287
---
 stdlib/public/Concurrency/PartialAsyncTask.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stdlib/public/Concurrency/PartialAsyncTask.swift b/stdlib/public/Concurrency/PartialAsyncTask.swift
index b403d88c39f45..7871e106df0f9 100644
--- a/stdlib/public/Concurrency/PartialAsyncTask.swift
+++ b/stdlib/public/Concurrency/PartialAsyncTask.swift
@@ -601,12 +601,12 @@ public struct JobPriority: Sendable {
   }
 }
 
-@available(SwiftStdlib 5.9, *)
+@available(StdlibDeploymentTarget 5.9, *)
 extension TaskPriority {
   /// Convert this ``UnownedJob/Priority`` to a ``TaskPriority``.
   ///
   /// Most values are directly interchangeable, but this initializer reserves the right to fail for certain values.
-  @available(SwiftStdlib 5.9, *)
+  @available(StdlibDeploymentTarget 5.9, *)
   public init?(_ p: JobPriority) {
     guard p.rawValue != 0 else {
       // 0 is "undefined"