jarjar/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2026-02-12 04:39:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge 4708f8d4561ebd12d33d2e1791a53d5b3e9ac114 into 87ac600b7c050538b1622084ea7c356b8a1d02bc

Browse Source
This commit is contained in:
JJ Strnad 2026-01-23 10:27:06 -08:00 committed by GitHub
commit 1b861fe5df
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
exercises/12_options/options2.rs
View File

@ -9,7 +9,8 @@ mod tests {
let target = "rustlings"; let target = "rustlings";
let optional_target = Some(target); let optional_target = Some(target);
// TODO: Make this an if-let statement whose value is `Some`. // TODO: Complete this if-let statement by adding the missing keywords.
// The pattern should match oon 'Some'.
word = optional_target { word = optional_target {
assert_eq!(word, target); assert_eq!(word, target);
} }
@ -26,9 +27,9 @@ mod tests {
let mut cursor = range; let mut cursor = range;
// TODO: Make this a while-let statement. Remember that `Vec::pop()` // TODO: Complete this while-let statement by adding the missing keywords.
// adds another layer of `Option`. You can do nested pattern matching // Remember that `Vec::pop()` adds another layer of `Option`.
// in if-let and while-let statements. // You can do nested pattern matching in if-let and while-let statements.
integer = optional_integers.pop() { integer = optional_integers.pop() {
assert_eq!(integer, cursor); assert_eq!(integer, cursor);
cursor -= 1; cursor -= 1;