fix(structs3): Add a hint for panic (#608)

as a totally newbie to Rust, I don't know panic statement from https://doc.rust-lang.org/book/ and rustlings in the beginning. After a hard searching of [should_panic], then I figure out panic statement. 

So it's helpful to tell the learner that write a panic statement here.
This commit is contained in:
Yang Wen 2022-02-04 22:12:02 +08:00 committed by GitHub
parent cbcde34540
commit 4f7ff5d9c7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions

View File

@ -16,7 +16,7 @@ struct Package {
impl Package { impl Package {
fn new(sender_country: String, recipient_country: String, weight_in_grams: i32) -> Package { fn new(sender_country: String, recipient_country: String, weight_in_grams: i32) -> Package {
if weight_in_grams <= 0 { if weight_in_grams <= 0 {
// Something goes here... // panic statement goes here...
} else { } else {
Package { Package {
sender_country, sender_country,