rustlings/exercises/error_handling/README.md

# Error handling

Most errors aren’t serious enough to require the program to stop entirely.
Sometimes, when a function fails, it’s 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 doesn’t 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)
-												docs(exercises): updated all exercises readme files

all exercises readme files now have a unified structure and a description

											
										
										
											2021-04-23 18:54:31 +01:00
+								# Error handling
-												docs(error_handling): resolve markdown linter warnings
											
										
										
											2023-03-29 18:43:27 +01:00
 								Most errors aren’t serious enough to require the program to stop entirely.
-												docs(exercises): updated all exercises readme files

all exercises readme files now have a unified structure and a description

											
										
										
											2021-04-23 18:54:31 +01:00
+								Sometimes, when a function fails, it’s 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 doesn’t exist, you might want to create the file instead of terminating the process.
-												Created sub READMEs for CLI only version

Sub READMEs contain the relevant resources from the main
README of the web version. All second edition Rust Book links
were updated to the 2018 edition.

Fixed to typos in main README.md.

											
										
										
											2018-11-26 15:43:42 +00:00
-												docs(exercises): updated all exercises readme files

all exercises readme files now have a unified structure and a description

											
										
										
											2021-04-23 18:54:31 +01:00
+								## Further information
-												docs(errors): add additional help for Result/Boxing

add additional help information provided by the rust by example book

											
										
										
											2021-04-22 20:32:29 +01:00
-												docs(exercises): updated all exercises readme files

all exercises readme files now have a unified structure and a description

											
										
										
											2021-04-23 18:54:31 +01:00
+								- [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)
-												docs(errors): add additional help for Result/Boxing

add additional help information provided by the rust by example book

											
										
										
											2021-04-22 20:32:29 +01:00
+								- [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)