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Add docs for --zjit-debug

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Benoit Daloze 2025-10-22 22:38:03 +02:00
parent 9ad902e55c
commit fa3a6f5cde
Notes: git 2025-10-22 20:52:59 +00:00 
Merged: https://github.com/ruby/ruby/pull/14910
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@ -162,6 +162,16 @@ A file called `zjit_exits_{pid}.dump` will be created in the same directory as `
stackprof path/to/zjit_exits_{pid}.dump
```
### Printing ZJIT Errors
`--zjit-debug` prints ZJIT compilation errors and other diagnostics:
```bash
./miniruby --zjit-debug script.rb
```
As you might guess from the name, this option is intended mostly for ZJIT developers.
## Useful dev commands
To view YARV output for code snippets: