From 4fa6a5c4e02bf6c511ecda9db4fd61e51634fe06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Lopez=20=F0=9F=91=BE?= <daniel@6temes.cat>
Date: Wed, 21 Nov 2018 08:11:07 +0900
Subject: Improve documentation for Hash#slice!

---
 activesupport/lib/active_support/core_ext/hash/slice.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb
index 2bd0a56ea4..fb5887d57b 100644
--- a/activesupport/lib/active_support/core_ext/hash/slice.rb
+++ b/activesupport/lib/active_support/core_ext/hash/slice.rb
@@ -27,8 +27,9 @@ class Hash
   # Replaces the hash with only the given keys.
   # Returns a hash containing the removed key/value pairs.
   #
-  #   { a: 1, b: 2, c: 3, d: 4 }.slice!(:a, :b)
-  #   # => {:c=>3, :d=>4}
+  #   hash = { a: 1, b: 2, c: 3, d: 4 }
+  #   hash.slice!(:a, :b)  # => {:c=>3, :d=>4 }
+  #   hash                 # => {:a=>1, :b=>2 }
   def slice!(*keys)
     omit = slice(*self.keys - keys)
     hash = slice(*keys)
-- 
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