From 99f08b418d95c8fdaa218e2399aac6b792ac29f4 Mon Sep 17 00:00:00 2001
From: Nettika <git@nettika.cat>
Date: Thu, 21 Jul 2022 11:33:14 -0700
Subject: [PATCH] Implement unwrapping method

---
 readme.md  | 2 ++
 src/lib.rs | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/readme.md b/readme.md
index 3cbbee1..f6c0682 100644
--- a/readme.md
+++ b/readme.md
@@ -65,6 +65,8 @@ fn main() {
 // Any `Valid<Username>` passed is guaranteed
 // to have met the arbitrary validation checks.
 fn create_account(username: Valid<Username>) {
+    let username = username.into_inner(); // Unwrap
+
     println!("Account {:?} created", username);
 }
 ```
diff --git a/src/lib.rs b/src/lib.rs
index 4781b98..f986fd2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -74,6 +74,13 @@ mod tests;
 #[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
 pub struct Valid<T>(T);
 
+impl<T> Valid<T> {
+    /// Consumes the `Valid` wrapper, returning the wrapped value.
+    pub fn into_inner(self) -> T {
+        self.0
+    }
+}
+
 impl<T> core::ops::Deref for Valid<T> {
     type Target = T;