From 4e09b48dd48ea119ab15542f571566db79dee389 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <jolesen@mozilla.com>
Date: Wed, 21 Sep 2016 16:53:03 -0700
Subject: [PATCH] Expose Vec::get() in EntityMap.

---
 cranelift/src/libcretonne/entity_map.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cranelift/src/libcretonne/entity_map.rs b/cranelift/src/libcretonne/entity_map.rs
index 74c3cf5c46..ba2075370f 100644
--- a/cranelift/src/libcretonne/entity_map.rs
+++ b/cranelift/src/libcretonne/entity_map.rs
@@ -70,6 +70,11 @@ impl<K, V> EntityMap<K, V>
         k.index() < self.elems.len()
     }
 
+    /// Get the element at `k` if it exists.
+    pub fn get(&self, k: K) -> Option<&V> {
+        self.elems.get(k.index())
+    }
+
     /// Is this map completely empty?
     pub fn is_empty(&self) -> bool {
         self.elems.is_empty()