Files
swift-mirror/test/stdlib/BridgedArrayNonContiguous.swift
2025-01-14 20:57:19 -08:00

43 lines
1.2 KiB
Swift

//===--- BridgedArrayNonContiguous.swift ----------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2025 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
// RUN: %target-run-stdlib-swift -enable-experimental-feature LifetimeDependence -enable-experimental-feature Span
// REQUIRES: executable_test
// REQUIRES: objc_interop
// REQUIRES: swift_feature_LifetimeDependence
// REQUIRES: swift_feature_Span
import StdlibUnittest
import Foundation
var suite = TestSuite("EagerLazyBridgingTests")
defer { runAllTests() }
var x: NSObject? = nil
suite.test("Bridged NSArray without direct memory sharing") {
var arr = Array(repeating: NSObject(), count: 100) as [AnyObject]
let nsArray:NSArray = NSArray(objects: &arr, count: 100)
for _ in 0 ..< 5 {
let tmp = nsArray as! [NSObject]
x = tmp.withContiguousStorageIfAvailable {
$0[0]
}
expectNotNil(x)
}
x = nil
}