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[SR-13311] ObjectIdentifier needs documentation that it doesn't retain the object #55751

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swift-ci opened this issue Jul 28, 2020 · 0 comments
Open

[SR-13311] ObjectIdentifier needs documentation that it doesn't retain the object #55751

swift-ci opened this issue Jul 28, 2020 · 0 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. documentation standard library Area: Standard library umbrella

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Previous ID SR-13311
Radar None
Original Reporter jaspa (JIRA User)
Type Bug
Environment

Apple Swift version 5.2.4 (swiftlang-1103.0.32.9 clang-1103.0.32.53)
{{ Target: x86_64-apple-darwin19.5.0}}

Additional Detail from JIRA
Votes 0
Component/s Standard Library
Labels Bug, Documentation
Assignee None
Priority Medium

md5: 53386ab016ffccd3a8a9240af485690d

Issue Description:

The output of the following code

class C {
  deinit {
    print("object dies")
  }
}

withExtendedLifetime(ObjectIdentifier(C())) {
  print("object identifier lives")
}

is

object dies
object identifier lives

ObjectIdentifier needs documentation that it doesn't retain the identified object.
@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. documentation standard library Area: Standard library umbrella
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