Swift 2: Crash in Mirror(reflecting:).children
Originator: | jp | ||
Number: | rdar://22866270 | Date Originated: | 25-Sep-2015 05:14 PM |
Status: | Resolved | Resolved: | 11-Jan-2016 10:00 AM |
Product: | Developer Tools | Product Version: | Xcode-7 (7A218) |
Classification: | Crash/Hang/Data Loss | Reproducible: | Always |
Summary: Passing some values to Mirror(reflecting:).children causes an EXC_BAD_ACCESS. Steps to Reproduce: 1. Clone https://github.com/realm/realm-cocoa/tree/jp-reflection-bug 2. open RealmSwift.xcodeproj 3. Run unit tests with the RealmSwift scheme and Mac target Repeat until crash. Expected Results: Tests pass. Actual Results: Accessing the reflection of a Swift object causes a crash. Regression: The tests pass prior to the last commit of the jp-reflection-bug branch.
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This appears to be fixed as of Xcode 7.3 beta (7D111g).
Also see https://github.com/realm/realm-cocoa/issues/2528 for more details. I apologize for not being able to further minimize the repro case.