stdlib: add a utility to print what and where dynamic metadata is created. #32467
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…ated. The logging can be enabled at runtime with _setMetaDataDebugging(logLevel: Int). Depending on the log level it prints what metadata is created and also where it is created (the backtrace).
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@airspeedswift I used this to analyze the recent code sample. You might find this useful as well. |
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@swift-ci smoke test |
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I was inspired by swift-inspect :-) |
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Interesting! I didn't know |
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Well, then this doesn't add much value. Except maybe that you can programmatically turn on/off logging and it's maybe useful for testing, e.g. lit tests which check that certain metadata is not generated |
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Interesting idea with the tests, that could be pretty valuable! |
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The logging can be enabled at runtime with _setMetaDataDebugging(logLevel: Int).
Depending on the log level it prints what metadata is created and also where it is created (the backtrace).