kcov-coverage-fix

Rustc is known to report an incorrect coverage for some lines (https://stackoverflow.com/questions/32521800/why-does-kcov-calculate-incorrect-code-coverage-statistics-for-rust-programs). kcov-coverage-fix will read coverage from cobertura.xml (generated by kcov), fix it, then overwrites the original file.

How is the incorrect line coverage detected

kcov-coverage-fix will mark as non-executable line:

1. Line that contain only closing braces or only else statements

if a > 0 {
    b = a
} else {  // <-- marked as "not executable"
    b = -a
};  // <-- marked as "not executable"

2. Line that includes struct declaration but not contains struct field declarations.

pub struct Parser<R: BufRead> {  // <-- marked as "not executable"
    reader: R
}

Author

👤 Kogia-sima

• Twitter: @Kogia_sima
• Github: @Kogia-sima

🤝 Contributing

Contributions, issues and feature requests are welcome!

Feel free to check issues page.

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📝 License

Copyright © 2019 Kogia-sima.

This project is MIT licensed.

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