rustlings/exercises/error_handling/README.md
Zerotask 249ad44cc0
docs(exercises): updated all exercises readme files
all exercises readme files now have a unified structure and a description
2021-04-23 19:54:31 +02:00

12 lines
727 B
Markdown
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# Error handling
Most errors arent serious enough to require the program to stop entirely.
Sometimes, when a function fails, its for a reason that you can easily interpret and respond to.
For example, if you try to open a file and that operation fails because the file doesnt exist, you might want to create the file instead of terminating the process.
## Further information
- [Error Handling](https://doc.rust-lang.org/book/ch09-02-recoverable-errors-with-result.html)
- [Generics](https://doc.rust-lang.org/book/ch10-01-syntax.html)
- [Result](https://doc.rust-lang.org/rust-by-example/error/result.html)
- [Boxing errors](https://doc.rust-lang.org/rust-by-example/error/multiple_error_types/boxing_errors.html)