rust/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2024-12-04 10:35:06 +02:00
Code Issues Releases Activity

Update errors1.rs

Browse Source 
Add Result type signature as it is difficult for new comers to understand Generics and Error all at once
This commit is contained in:
Julien Bisconti 2019-05-12 14:54:37 +02:00 committed by GitHub
parent 1f2ee8cb62
commit 187d2ad226
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
exercises/error_handling/errors1.rs
View File

@ -63,7 +63,7 @@ mod tests {
// `Option`.
// To make this change, you'll need to:
// - update the return type in the function signature to be a Result that
// - update the return type in the function signature to be a Result<String, String> that
// could be the variants `Ok(String)` and `Err(String)`
// - change the body of the function to return `Ok(stuff)` where it currently
// returns `Some(stuff)`