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  1. Swift
  2. SR-10221

Compiler bug in Xcode 10.2 for Enums with Associated Values

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      Description

      This code produces very odd results in release builds in Xcode 10.2 with [-O] Optimization Level. (See attached screenshot).

      https://gist.github.com/ullstrm/8894f52c30e6eb858c208ebcfaf7f77c

       

      My theory is that it has something to do with the fact that the AssociatedValue is a ObjC-enum, since it works with a custom Enum as Associated Value.

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            • Assignee:
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              Reporter:
              ullstrm J. Ullstrm
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