averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-14 20:36:38 +01:00
Code Issues Packages Projects Releases Wiki Activity

Enable strict memory safety in the Distributed module

Browse Source
This commit is contained in:
Doug Gregor
2025-02-22 07:56:57 -10:00
parent 177d16ced8
commit d9b5a4621f
7 changed files with 50 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
stdlib/public/Distributed/LocalTestingDistributedActorSystem.swift
View File

@@ -236,6 +236,7 @@ public struct LocalTestingDistributedActorSystemError: DistributedActorSystemErr
// === lock ----------------------------------------------------------------
@available(SwiftStdlib 5.7, *)
@safe
fileprivate class _Lock {
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS)
private let underlying: UnsafeMutablePointer<os_unfair_lock>
@@ -252,7 +253,7 @@ fileprivate class _Lock {
init() {
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS)
self.underlying = UnsafeMutablePointer.allocate(capacity: 1)
self.underlying.initialize(to: os_unfair_lock())
unsafe self.underlying.initialize(to: os_unfair_lock())
#elseif os(Windows)
self.underlying = UnsafeMutablePointer.allocate(capacity: 1)
InitializeSRWLock(self.underlying)
@@ -280,8 +281,8 @@ fileprivate class _Lock {
#endif
#if !os(WASI)
self.underlying.deinitialize(count: 1)
self.underlying.deallocate()
unsafe self.underlying.deinitialize(count: 1)
unsafe self.underlying.deallocate()
#endif
}
@@ -289,7 +290,7 @@ fileprivate class _Lock {
@discardableResult
func withLock<T>(_ body: () -> T) -> T {
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS)
os_unfair_lock_lock(self.underlying)
unsafe os_unfair_lock_lock(self.underlying)
#elseif os(Windows)
AcquireSRWLockExclusive(self.underlying)
#elseif os(WASI)
@@ -302,7 +303,7 @@ fileprivate class _Lock {
defer {
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS)
os_unfair_lock_unlock(self.underlying)
unsafe os_unfair_lock_unlock(self.underlying)
#elseif os(Windows)
ReleaseSRWLockExclusive(self.underlying)
#elseif os(WASI)