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[SR-14263] Missing designated init for constructor with default values #56623

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swift-ci opened this issue Feb 22, 2021 · 1 comment
Closed

[SR-14263] Missing designated init for constructor with default values #56623

swift-ci opened this issue Feb 22, 2021 · 1 comment
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software run-time crash Bug → crash: Swift code crashed during execution

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@swift-ci
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Previous ID SR-14263
Radar rdar://problem/74604277
Original Reporter odnairy (JIRA User)
Type Bug
Status Resolved
Resolution Duplicate

Attachment: Download

Environment

Xcode 12.4

XCFramework (ios-arm64)

Sample code have to be compiled as a dynamic library with enabled BUILD_LIBRARY_FOR_DISTRIBUTION option.

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

md5: ac885643912159cc9275797f06beb9f4

duplicates:

  • SR-13832 Swift 5.3 generates incorrect swift interface file for classes on non-inherited constructors

Issue Description:

The following code compiled as a dynamic framework (tested on iOS) with enabled library evolution:

public class Base {
    public init() {}
}


public class Child: Base {
    let name: String
    
    public init(name: String = "apple-user") {
        self.name = name
    }
}

would crash in runtime on call without build warnings:

_ = Child()
@typesanitizer
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@swift-ci create

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@AnthonyLatsis AnthonyLatsis added the crash Bug: A crash, i.e., an abnormal termination of software label Dec 12, 2022
This issue was closed.
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software run-time crash Bug → crash: Swift code crashed during execution
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@typesanitizer @swift-ci @AnthonyLatsis