swiftlang · parkera · Feb 26, 2025 · Feb 15, 2025
diff --git a/Sources/Foundation/CGFloat.swift b/Sources/Foundation/CGFloat.swift
@@ -8,7 +8,7 @@
 //
 
 #if canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 @frozen

diff --git a/Sources/Foundation/FileHandle.swift b/Sources/Foundation/FileHandle.swift
@@ -20,12 +20,12 @@ fileprivate let _read = Darwin.read(_:_:_:)
 fileprivate let _write = Darwin.write(_:_:_:)
 fileprivate let _close = Darwin.close(_:)
 #elseif canImport(Glibc)
-import Glibc
+@preconcurrency import Glibc
 fileprivate let _read = Glibc.read(_:_:_:)
 fileprivate let _write = Glibc.write(_:_:_:)
 fileprivate let _close = Glibc.close(_:)
 #elseif canImport(Musl)
-import Musl
+@preconcurrency import Musl
 fileprivate let _read = Musl.read(_:_:_:)
 fileprivate let _write = Musl.write(_:_:_:)
 fileprivate let _close = Musl.close(_:)
@@ -35,7 +35,7 @@ fileprivate let _read = WASILibc.read(_:_:_:)
 fileprivate let _write = WASILibc.write(_:_:_:)
 fileprivate let _close = WASILibc.close(_:)
 #elseif canImport(Android)
-import Android
+@preconcurrency import Android
 fileprivate let _read = Android.read(_:_:_:)
 fileprivate let _write = Android.write(_:_:_:)
 fileprivate let _close = Android.close(_:)

diff --git a/Sources/Foundation/FileManager+POSIX.swift b/Sources/Foundation/FileManager+POSIX.swift
@@ -8,7 +8,7 @@
 #if !os(Windows)
 
 #if canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 #if os(Android) && (arch(i386) || arch(arm)) // struct stat.st_mode is UInt32

diff --git a/Sources/Foundation/FileManager.swift b/Sources/Foundation/FileManager.swift
@@ -22,7 +22,7 @@ import WinSDK
 #if os(WASI)
 import WASILibc
 #elseif canImport(Bionic)
-import Bionic
+@preconcurrency import Bionic
 #endif
 
 #if os(Windows)

diff --git a/Sources/Foundation/Host.swift b/Sources/Foundation/Host.swift
@@ -13,7 +13,7 @@ import WinSDK
 #endif
 
 #if canImport(Android)
-    import Android
+    @preconcurrency import Android
     // Android Bionic differs a little with respect to the Linux Glibc.
 
     // IFF_LOOPBACK is part of the enumeration net_device_flags, which needs to

diff --git a/Sources/Foundation/NSData.swift b/Sources/Foundation/NSData.swift
@@ -12,7 +12,7 @@
 import Dispatch
 #endif
 #if canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 extension NSData {

diff --git a/Sources/Foundation/NSError.swift b/Sources/Foundation/NSError.swift
@@ -13,11 +13,11 @@
 #if canImport(Darwin)
 import Darwin
 #elseif canImport(Glibc)
-import Glibc
+@preconcurrency import Glibc
 #elseif canImport(CRT)
 import CRT
 #elseif canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 @_implementationOnly import CoreFoundation

diff --git a/Sources/Foundation/NSLock.swift b/Sources/Foundation/NSLock.swift
@@ -10,9 +10,9 @@
 @_implementationOnly import CoreFoundation
 
 #if canImport(Glibc)
-import Glibc
+@preconcurrency import Glibc
 #elseif canImport(Bionic)
-import Bionic
+@preconcurrency import Bionic
 #endif
 
 #if os(Windows)

diff --git a/Sources/Foundation/NSPathUtilities.swift b/Sources/Foundation/NSPathUtilities.swift
@@ -11,7 +11,7 @@
 #if os(Windows)
 import WinSDK
 #elseif canImport(Android)
-import Android
+@preconcurrency import Android
 #elseif os(WASI)
 import WASILibc
 #endif

diff --git a/Sources/Foundation/NSPlatform.swift b/Sources/Foundation/NSPlatform.swift
@@ -11,7 +11,7 @@
 fileprivate let _NSPageSize = Int(vm_page_size)
 #elseif os(Linux) || os(Android) || os(OpenBSD) || os(FreeBSD)
 #if canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 fileprivate let _NSPageSize = Int(getpagesize())

diff --git a/Sources/Foundation/NSSwiftRuntime.swift b/Sources/Foundation/NSSwiftRuntime.swift
@@ -16,11 +16,11 @@ internal import Synchronization
 #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
 @_exported import Darwin
 #elseif canImport(Glibc)
-@_exported import Glibc
+@_exported @preconcurrency import Glibc
 #elseif canImport(Musl)
-@_exported import Musl
+@_exported @preconcurrency import Musl
 #elseif canImport(Bionic)
-@_exported import Bionic
+@_exported @preconcurrency import Bionic
 #elseif os(WASI)
 @_exported import WASILibc
 #elseif os(Windows)

diff --git a/Sources/Foundation/NSURL.swift b/Sources/Foundation/NSURL.swift
@@ -19,11 +19,11 @@ internal let kCFURLWindowsPathStyle = CFURLPathStyle.cfurlWindowsPathStyle
 #if canImport(Darwin)
 import Darwin
 #elseif canImport(Glibc)
-import Glibc
+@preconcurrency import Glibc
 #elseif canImport(Musl)
-import Musl
+@preconcurrency import Musl
 #elseif canImport(Bionic)
-import Bionic
+@preconcurrency import Bionic
 #endif
 
 // NOTE: this represents PLATFORM_PATH_STYLE

diff --git a/Sources/Foundation/Port.swift b/Sources/Foundation/Port.swift
@@ -108,27 +108,27 @@ fileprivate let FOUNDATION_IPPROTO_TCP = IPPROTO_TCP
 #endif
 
 #if canImport(Glibc) && !os(OpenBSD) && !os(FreeBSD)
-import Glibc
+@preconcurrency import Glibc
 fileprivate let FOUNDATION_SOCK_STREAM = Int32(SOCK_STREAM.rawValue)
 fileprivate let FOUNDATION_IPPROTO_TCP = Int32(IPPROTO_TCP)
 #endif
 
 #if canImport(Musl)
-import Musl
+@preconcurrency import Musl
 fileprivate let FOUNDATION_SOCK_STREAM = Int32(SOCK_STREAM)
 fileprivate let FOUNDATION_IPPROTO_TCP = Int32(IPPROTO_TCP)
 #endif
 
 #if canImport(Glibc) && (os(OpenBSD) || os(FreeBSD))
-import Glibc
+@preconcurrency import Glibc
 fileprivate let FOUNDATION_SOCK_STREAM = Int32(SOCK_STREAM)
 fileprivate let FOUNDATION_IPPROTO_TCP = Int32(IPPROTO_TCP)
 fileprivate let INADDR_ANY: in_addr_t = 0
 fileprivate let INADDR_LOOPBACK = 0x7f000001
 #endif
 
 #if canImport(Android)
-import Android
+@preconcurrency import Android
 fileprivate let FOUNDATION_SOCK_STREAM = Int32(Android.SOCK_STREAM)
 fileprivate let FOUNDATION_IPPROTO_TCP = Int32(Android.IPPROTO_TCP)
 fileprivate let INADDR_ANY: in_addr_t = 0

diff --git a/Sources/Foundation/Process.swift b/Sources/Foundation/Process.swift
@@ -19,7 +19,7 @@ import struct WinSDK.HANDLE
 #if canImport(Darwin)
 import Darwin
 #elseif canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 internal import Synchronization

diff --git a/Sources/Foundation/Thread.swift b/Sources/Foundation/Thread.swift
@@ -14,11 +14,11 @@ import WinSDK
 #endif
 
 #if canImport(Glibc)
-import Glibc
+@preconcurrency import Glibc
 #elseif canImport(Musl)
-import Musl
+@preconcurrency import Musl
 #elseif canImport(Bionic)
-import Bionic
+@preconcurrency import Bionic
 #endif
 
 // WORKAROUND_SR9811

diff --git a/Sources/FoundationNetworking/HTTPCookie.swift b/Sources/FoundationNetworking/HTTPCookie.swift
@@ -16,7 +16,7 @@ import Foundation
 #if os(Windows)
 import WinSDK
 #elseif canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 public struct HTTPCookiePropertyKey : RawRepresentable, Equatable, Hashable, Sendable {

diff --git a/Sources/Testing/Testing.swift b/Sources/Testing/Testing.swift
@@ -8,11 +8,11 @@
 //
 
 #if canImport(Glibc)
-import Glibc
+@preconcurrency import Glibc
 #elseif canImport(Musl)
-import Musl
+@preconcurrency import Musl
 #elseif canImport(Bionic)
-import Bionic
+@preconcurrency import Bionic
 #elseif os(WASI)
 import WASILibc
 #elseif canImport(CRT)

diff --git a/Sources/XCTest/Public/XCTestMain.swift b/Sources/XCTest/Public/XCTestMain.swift
@@ -27,7 +27,7 @@
 #if canImport(Darwin)
     import Darwin
 #elseif canImport(Glibc)
-    import Glibc
+    @preconcurrency import Glibc
 #endif
 
 /// Starts a test run for the specified test cases.

diff --git a/Sources/plutil/main.swift b/Sources/plutil/main.swift
@@ -11,13 +11,13 @@ import Darwin
 import SwiftFoundation
 #elseif canImport(Glibc)
 import Foundation
-import Glibc
+@preconcurrency import Glibc
 #elseif canImport(Musl)
 import Foundation
-import Musl
+@preconcurrency import Musl
 #elseif canImport(Bionic)
 import Foundation
-import Bionic
+@preconcurrency import Bionic
 #elseif canImport(CRT)
 import Foundation
 import CRT

diff --git a/Sources/xdgTestHelper/main.swift b/Sources/xdgTestHelper/main.swift
@@ -20,7 +20,7 @@ import FoundationNetworking
 #if os(Windows)
 import WinSDK
 #elseif canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 enum HelperCheckStatus : Int32 {

diff --git a/Tests/Foundation/FTPServer.swift b/Tests/Foundation/FTPServer.swift
@@ -12,11 +12,11 @@
 import Dispatch
 
 #if canImport(Glibc)
-    import Glibc
+    @preconcurrency import Glibc
 #elseif canImport(Darwin)
     import Darwin
 #elseif canImport(Android)
-    import Android
+    @preconcurrency import Android
 #endif
 
 final class ServerSemaphore : Sendable {

diff --git a/Tests/Foundation/HTTPServer.swift b/Tests/Foundation/HTTPServer.swift
@@ -20,9 +20,9 @@ import Dispatch
 #elseif canImport(Darwin)
     import Darwin
 #elseif canImport(Glibc)
-    import Glibc
+    @preconcurrency import Glibc
 #elseif canImport(Android)
-    import Android
+    @preconcurrency import Android
 #endif
 
 #if !os(Windows)

diff --git a/Tests/Foundation/TestFileHandle.swift b/Tests/Foundation/TestFileHandle.swift
@@ -20,7 +20,7 @@ import Dispatch
 #if os(Windows)
 import WinSDK
 #elseif canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 class TestFileHandle : XCTestCase {

diff --git a/Tests/Foundation/TestNSData.swift b/Tests/Foundation/TestNSData.swift
@@ -11,7 +11,7 @@ import XCTest
 @testable import Foundation
 
 #if canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 class TestNSData: XCTestCase {

diff --git a/Tests/Foundation/TestProcess.swift b/Tests/Foundation/TestProcess.swift
@@ -9,7 +9,7 @@
 
 import Synchronization
 #if canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 class TestProcess : XCTestCase {

diff --git a/Tests/Foundation/TestSocketPort.swift b/Tests/Foundation/TestSocketPort.swift
@@ -9,7 +9,7 @@
 #if os(Windows)
 import WinSDK
 #elseif canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 class TestPortDelegateWithBlock: NSObject, PortDelegate {

diff --git a/Tests/Foundation/TestURL.swift b/Tests/Foundation/TestURL.swift
@@ -8,7 +8,7 @@
 //
 
 #if canImport(Android)
-import Android
+@preconcurrency import Android
 #endif
 
 let kURLTestParsingTestsKey = "ParsingTests"
-Original file line number
+Diff line change
@@ Expand Up / @@ -8,7 +8,7 @@ @@
     //
     #if canImport(Android)
-    import Android
+    @preconcurrency import Android
     #endif
     @frozen
@@ Expand Down @@