From 3d9c36fbf502100a46018119f73b70b89889de17 Mon Sep 17 00:00:00 2001
From: varkor <github@varkor.com>
Date: Thu, 4 Jan 2018 00:58:41 +0000
Subject: [PATCH] Add min specialisation for RangeFrom and last for
 RangeInclusive

---
 src/libcore/iter/range.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/libcore/iter/range.rs b/src/libcore/iter/range.rs
index 19a76302f178..280f0eafcf02 100644
--- a/src/libcore/iter/range.rs
+++ b/src/libcore/iter/range.rs
@@ -305,6 +305,11 @@ impl<A: Step> Iterator for ops::RangeFrom<A> {
         self.start = plus_n.add_one();
         Some(plus_n)
     }
+
+    #[inline]
+    fn min(self) -> Option<A> {
+        Some(self.start)
+    }
 }
 
 #[unstable(feature = "fused", issue = "35602")]
@@ -368,6 +373,11 @@ impl<A: Step> Iterator for ops::RangeInclusive<A> {
         None
     }
 
+    #[inline]
+    fn last(self) -> Option<A> {
+        Some(self.end)
+    }
+
     #[inline]
     fn min(self) -> Option<A> {
         Some(self.start)