From 23aa4831026b96869d0e0c283d39ba5fb35e786f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20K=C3=B6ln?= <sebk@rynx.org>
Date: Wed, 9 May 2018 18:03:13 +0200
Subject: [PATCH] add fn `into_inner(self) -> (Idx, Idx)` to RangeInclusive
 (#49022)

---
 src/libcore/ops/range.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/libcore/ops/range.rs b/src/libcore/ops/range.rs
index b01a769eda7fd..697e6a3efde28 100644
--- a/src/libcore/ops/range.rs
+++ b/src/libcore/ops/range.rs
@@ -411,6 +411,21 @@ impl<Idx> RangeInclusive<Idx> {
     pub fn end(&self) -> &Idx {
         &self.end
     }
+
+    /// Destructures the RangeInclusive into (lower bound, upper (inclusive) bound).
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// #![feature(inclusive_range_methods)]
+    ///
+    /// assert_eq!((3..=5).into_inner(), (3, 5));
+    /// ```
+    #[unstable(feature = "inclusive_range_methods", issue = "49022")]
+    #[inline]
+    pub fn into_inner(self) -> (Idx, Idx) {
+        (self.start, self.end)
+    }
 }
 
 #[stable(feature = "inclusive_range", since = "1.26.0")]