rust/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2025-12-21 23:57:30 +02:00
Code Issues Releases Activity

Main exercises

Browse Source
This commit is contained in:
Nidhal Messaoudi
2023-02-27 21:36:51 +01:00
parent 278a1f103b
commit 34aafa82f9
6 changed files with 52 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
exercises/error_handling/errors5.rs
View File

@@ -4,7 +4,7 @@
// This exercise uses some concepts that we won't get to until later in the course, like `Box` and the
// `From` trait. It's not important to understand them in detail right now, but you can read ahead if you like.
// For now, think of the `Box<dyn ...>` type as an "I want anything that does ???" type, which, given
// For now, think of the `Box<dyn ???>` type as an "I want anything that does ???" type, which, given
// Rust's usual standards for runtime safety, should strike you as somewhat lenient!
// In short, this particular use case for boxes is for when you want to own a value and you care only that it is a