From 90e41f3ce9200faa477ddc0dc61fe25183c7ccab Mon Sep 17 00:00:00 2001
From: Lucien Greathouse <me@lpghatguy.com>
Date: Tue, 1 Oct 2019 10:36:20 -0700
Subject: [PATCH] Fix bounds on MultiMap::get

---
 src/multimap.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/multimap.rs b/src/multimap.rs
index f3047234..19708552 100644
--- a/src/multimap.rs
+++ b/src/multimap.rs
@@ -19,7 +19,11 @@ impl<K: Hash + Eq, V: Eq> MultiMap<K, V> {
         }
     }
 
-    pub fn get<Q: Borrow<K>>(&mut self, k: Q) -> &[V] {
+    pub fn get<Q: ?Sized>(&self, k: &Q) -> &[V]
+    where
+        K: Borrow<Q>,
+        Q: Hash + Eq,
+    {
         self.inner.get(k.borrow()).map(Vec::as_slice).unwrap_or(&[])
     }