1 files changed, 0 insertions, 18 deletions
diff --git a/mrbgems/mruby-hash-ext/mrblib/hash.rb b/mrbgems/mruby-hash-ext/mrblib/hash.rb
index 640f7daf5..73d1fbe6d 100644
--- a/mrbgems/mruby-hash-ext/mrblib/hash.rb
+++ b/mrbgems/mruby-hash-ext/mrblib/hash.rb
@@ -131,24 +131,6 @@ class Hash
   end
 
   ##
-  # call-seq:
-  #    hsh.compact!    -> hsh
-  #
-  # Removes all nil values from the hash. Returns the hash.
-  #
-  #    h = { a: 1, b: false, c: nil }
-  #    h.compact!     #=> { a: 1, b: false }
-  #
-  def compact!
-    result = self.select { |k, v| !v.nil? }
-    if result.size == self.size
-      nil
-    else
-      self.replace(result)
-    end
-  end
-
-  ##
   #  call-seq:
   #     hsh.fetch(key [, default] )       -> obj
   #     hsh.fetch(key) {| key | block }   -> obj