From 4a384cae4ac735e243bbc58184b1f409e914ddc5 Mon Sep 17 00:00:00 2001
From: Zerotask <Zerotask@users.noreply.github.com>
Date: Sat, 24 Apr 2021 12:12:49 +0200
Subject: [PATCH] docs(option): improve further information
---
exercises/option/README.md | 2 ++
exercises/option/option1.rs | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/exercises/option/README.md b/exercises/option/README.md
index a304bb4..89c0028 100644
--- a/exercises/option/README.md
+++ b/exercises/option/README.md
@@ -16,3 +16,5 @@ Option types are very common in Rust code, as they have a number of uses:
- [Option Enum Format](https://doc.rust-lang.org/stable/book/ch10-01-syntax.html#in-enum-definitions)
- [Option Module Documentation](https://doc.rust-lang.org/std/option/)
- [Option Enum Documentation](https://doc.rust-lang.org/std/option/enum.Option.html)
+- [if let](https://doc.rust-lang.org/rust-by-example/flow_control/if_let.html)
+- [while let](https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html)
diff --git a/exercises/option/option1.rs b/exercises/option/option1.rs
index 602ff1a..17cf4f6 100644
--- a/exercises/option/option1.rs
+++ b/exercises/option/option1.rs
@@ -3,7 +3,7 @@
// I AM NOT DONE
-// you can modify anything EXCEPT for this function's sig
+// you can modify anything EXCEPT for this function's signature
fn print_number(maybe_number: Option<u16>) {
println!("printing: {}", maybe_number.unwrap());
}