mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
47 lines
1.2 KiB
Swift
47 lines
1.2 KiB
Swift
// RUN: %target-run-simple-swift
|
|
// REQUIRES: executable_test
|
|
|
|
// REQUIRES: objc_interop
|
|
|
|
import StdlibUnittest
|
|
|
|
|
|
import Foundation
|
|
import StdlibUnittestFoundationExtras
|
|
|
|
var FoundationExtrasTests = TestSuite("FoundationExtras")
|
|
|
|
@_silgen_name("objc_autorelease")
|
|
func objc_autorelease(_ ref: __owned AnyObject)
|
|
|
|
FoundationExtrasTests.test("objc_autorelease()") {
|
|
autoreleasepool {
|
|
// Check that objc_autorelease indeed autoreleases.
|
|
objc_autorelease(LifetimeTracked(101))
|
|
expectEqual(1, LifetimeTracked.instances)
|
|
}
|
|
}
|
|
|
|
FoundationExtrasTests.test("autoreleasepoolIfUnoptimizedReturnAutoreleased()/autorelease") {
|
|
autoreleasepool {
|
|
autoreleasepoolIfUnoptimizedReturnAutoreleased {
|
|
objc_autorelease(LifetimeTracked(103))
|
|
expectEqual(1, LifetimeTracked.instances)
|
|
}
|
|
}
|
|
}
|
|
|
|
FoundationExtrasTests.test("autoreleasepoolIfUnoptimizedReturnAutoreleased()/return-autoreleased") {
|
|
autoreleasepool {
|
|
autoreleasepoolIfUnoptimizedReturnAutoreleased {
|
|
let nsa = [ LifetimeTracked(104) ] as NSArray
|
|
expectEqual(1, LifetimeTracked.instances)
|
|
_blackHole(nsa[0])
|
|
}
|
|
expectEqual(0, LifetimeTracked.instances)
|
|
}
|
|
}
|
|
|
|
runAllTests()
|
|
|