Conforming Swift object to ArrayLiteralConvertible initializer crashes SourceKit
| Originator: | dloewenherz | ||
| Number: | rdar://27201820 | Date Originated: | 06-Jul-2016 02:18 PM |
| Status: | Open | Resolved: | |
| Product: | Xcode | Product Version: | 7.3.1 (7D1014) |
| Classification: | Crash/Hang/Data Loss | Reproducible: | Always |
Summary:
SourceKit always crashes when filling out the initializer to make an object conform to ArrayLiteralConvertible.
Steps to Reproduce:
1. Create a Playground.
2. Define the following class:
final class Radar: ArrayLiteralConvertible {
}
3. Observe that there are no crashes.
4. Make it conform to ArrayLiteralConvertible.
final class Radar: ArrayLiteralConvertible {
}
5. In the body of the class, start writing "ini" to autocomplete the initializer, and then select the correct autocomplete.
Expected Results:
Xcode completes the initializer and SourceKit does not crash.
Actual Results:
SourceKit crashes.
Version:
Xcode 7.3.1 (7D1014)
macOS 10.11.5 (15F34)
Notes:
See attached video and sample project.
Configuration:
iMac (Retina 5K, 27-inch, Late 2014)
4 GHz Intel Core i7
16 GB 1600 MHz DDR3
AMD Radeon R9 M295X 4096 MB
Attachments:
'Playground6Jul2016.playground.zip' and 'Radar6Jul2016.mov' were successfully uploaded.
Comments
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