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Set platforms that allow back deployment of concurrency

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This commit is contained in:
Sven Weidauer 2021-11-10 08:50:04 +01:00
parent 6d2751d326
commit 418a245f21
2 changed files with 5 additions and 6 deletions
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9
Package.swift
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@ -6,11 +6,10 @@ import PackageDescription
let package = Package(
name: "AsyncBackports",
platforms: [
// TODO: Xcode 13.2 set targets where backport available
.macOS(.v12),
.iOS(.v15),
.watchOS(.v8),
.tvOS(.v15),
.macOS(.v10_15),
.iOS(.v13),
.watchOS(.v6),
.tvOS(.v13),
],
products: [
.library(name: "AsyncBackports", targets: ["AsyncBackports"]),

2
Sources/AsyncBackports/URLSession+Backport.swift
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@ -18,6 +18,7 @@ public extension Backport where Original: URLSession {
if #available(macOS 12.0, iOS 15.0, tvOS 15.0, watchOS 8.0, *) {
return try await original.data(for: request, delegate: delegate)
} else {
precondition(delegate == nil, "Cannot set delegate")
return try await withUnsafeThrowingContinuation { continuation in
let task = URLSession.shared.dataTask(with: request) { data, response, error in
if let data = data, let response = response {
@ -28,7 +29,6 @@ public extension Backport where Original: URLSession {
fatalError("Neither response nor error")
}
}
task.delegate = delegate
task.resume()
}
}