https://github.com/icanzilb/macro-bad-access

https://github.com/icanzilb/macro-bad-access

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/icanzilb/macro-bad-access
• Owner: icanzilb
• Created: 2023-10-09T05:16:25.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-09T08:45:22.000Z (about 1 year ago)
• Last Synced: 2023-10-10T06:29:51.894Z (about 1 year ago)
• Language: Swift
• Size: 174 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# macro-bad-access

Run the binary, if it doesn't crash right away just run it few times in a row. I have it crashing in Xcode 15.0 and 15.1

I've implemented the same logic with actors and locks, throwing errors and returning a result, controlling the flow with guard vs if... but it consistently compiles ok but crashes at runtime. 

The tests showcase the expected expansions.

![](etc/crash.png)

I haven't seen the crash happen in tests.

Additionally, some of the generated source is lost in testMacroConfig() or the expansion doesn't work the same way in tests and in "real" code 🤦🏽‍♂️