[exclusivity] Add availability to some more test declarations.

gottesmm · gottesmm · commit 3a53f741a371 · 2021-07-22T20:05:04.000-07:00
(cherry picked from commit f390450)
diff --git a/test/Concurrency/Runtime/exclusivity_custom_executors.swift b/test/Concurrency/Runtime/exclusivity_custom_executors.swift
@@ -42,6 +42,7 @@ public func withExclusiveAccess<T, U>(to x: inout T, f: (inout T) -> U) -> U {
     return f(&x)
 }
 
+@available(SwiftStdlib 5.5, *)
 @MainActor @inline(never)
 func withExclusiveAccessAsync<T, U>(to x: inout T, f: (inout T) async -> U) async -> U {
     debugLog("==> Enter 'withExclusiveAccessAsync'")
diff --git a/test/Concurrency/Runtime/exclusivity_custom_executors_filecheck.swift b/test/Concurrency/Runtime/exclusivity_custom_executors_filecheck.swift
@@ -71,6 +71,7 @@ public func withExclusiveAccess<T, U>(to x: inout T, f: (inout T) -> U) -> U {
     return f(&x)
 }
 
+@available(SwiftStdlib 5.5, *)
 @MainActor @inline(never)
 func withExclusiveAccessAsync<T, U>(to x: inout T, f: (inout T) async -> U) async -> U {
     debugLog("==> Enter 'withExclusiveAccessAsync'")

Original file line number	Diff line number	Diff line change
`@@ -42,6 +42,7 @@ public func withExclusiveAccess<T, U>(to x: inout T, f: (inout T) -> U) -> U {`
`42`	`42`	`return f(&x)`
`43`	`43`	`}`
`44`	`44`
	`45`	`+@available(SwiftStdlib 5.5, *)`
`45`	`46`	`@MainActor @inline(never)`
`46`	`47`	`func withExclusiveAccessAsync<T, U>(to x: inout T, f: (inout T) async -> U) async -> U {`
`47`	`48`	`debugLog("==> Enter 'withExclusiveAccessAsync'")`
Original file line number	Diff line number	Diff line change
`@@ -71,6 +71,7 @@ public func withExclusiveAccess<T, U>(to x: inout T, f: (inout T) -> U) -> U {`
`71`	`71`	`return f(&x)`
`72`	`72`	`}`
`73`	`73`
	`74`	`+@available(SwiftStdlib 5.5, *)`
`74`	`75`	`@MainActor @inline(never)`
`75`	`76`	`func withExclusiveAccessAsync<T, U>(to x: inout T, f: (inout T) async -> U) async -> U {`
`76`	`77`	`debugLog("==> Enter 'withExclusiveAccessAsync'")`