rust/comprehensive-rust
1
0
Fork 0
mirror of https://github.com/google/comprehensive-rust.git synced 2024-12-11 13:18:43 +02:00
Code Issues Releases Activity

Add speaker notes for if-let-expressions.md

Browse Source
This commit is contained in:
Fabian Bornhofen 2023-01-10 18:30:22 +01:00
parent 20c0a37949
commit d42f0dcd46
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/control-flow/if-let-expressions.md
View File

@ -15,3 +15,11 @@ fn main() {
See [pattern matching](../pattern-matching.md) for more details on patterns in
Rust.
<details>
* `if let` can be more concise than `match`, e.g., when only one case is interesting. In contrast, `match` requires all branches to be covered.
* A common usage is handling `Some` values when working with `Option`.
* Unlike `match`, `if let` does not support guard clauses for pattern matching.
</details>