From ad26bc2e086ccbc919d25ddf980567e064ba9d50 Mon Sep 17 00:00:00 2001
From: Nico Madysa <nico.madysa@tu-dresden.de>
Date: Thu, 21 Feb 2019 22:27:58 +0100
Subject: [PATCH] Add UniCase::into_inner() and Ascii::into_inner().

This allows retrieving the inner value for types other than &str and
String (for which Into::into() has to be used).
---
 src/ascii.rs |  5 +++++
 src/lib.rs   | 16 ++++++++++++----
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/ascii.rs b/src/ascii.rs
index b7a48ae..f6cf0c9 100644
--- a/src/ascii.rs
+++ b/src/ascii.rs
@@ -14,6 +14,11 @@ impl<S> Ascii<S> {
     pub fn new(s: S) -> Ascii<S> {
         Ascii(s)
     }
+
+    #[inline]
+    pub fn into_inner(self) -> S {
+        self.0
+    }
 }
 
 impl<S> Deref for Ascii<S> {
diff --git a/src/lib.rs b/src/lib.rs
index 3f2c7c3..deb7e6c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -132,6 +132,17 @@ impl<S: AsRef<str>> UniCase<S> {
     }
 }
 
+impl<S> UniCase<S> {
+    /// Unwraps the inner value held by this `UniCase`.
+    #[inline]
+    pub fn into_inner(self) -> S {
+        match self.0 {
+            Encoding::Ascii(s) => s.0,
+            Encoding::Unicode(s) => s.0,
+        }
+    }
+}
+
 impl<S> Deref for UniCase<S> {
     type Target = S;
     #[inline]
@@ -209,10 +220,7 @@ macro_rules! into_impl {
     ($to:ty) => (
         impl<'a> Into<$to> for UniCase<$to> {
             fn into(self) -> $to {
-                match self.0 {
-                    Encoding::Ascii(Ascii(s)) => s,
-                    Encoding::Unicode(Unicode(s)) => s,
-                }
+                self.into_inner()
             }
         }
     );