From 01f0c3f308542afa8fa262638d94d10420bd2e78 Mon Sep 17 00:00:00 2001 From: Carlos Antonio da Silva Date: Tue, 2 Jul 2013 23:28:56 -0300 Subject: Remove deprecated Hash#diff with no replacement. If you're using it to compare hashes for the purpose of testing, please use MiniTest's assert_equal instead. --- activesupport/lib/active_support/core_ext/hash.rb | 1 - activesupport/lib/active_support/core_ext/hash/diff.rb | 16 ---------------- 2 files changed, 17 deletions(-) delete mode 100644 activesupport/lib/active_support/core_ext/hash/diff.rb (limited to 'activesupport/lib') diff --git a/activesupport/lib/active_support/core_ext/hash.rb b/activesupport/lib/active_support/core_ext/hash.rb index 501483498d..686f12c6da 100644 --- a/activesupport/lib/active_support/core_ext/hash.rb +++ b/activesupport/lib/active_support/core_ext/hash.rb @@ -1,6 +1,5 @@ require 'active_support/core_ext/hash/conversions' require 'active_support/core_ext/hash/deep_merge' -require 'active_support/core_ext/hash/diff' require 'active_support/core_ext/hash/except' require 'active_support/core_ext/hash/indifferent_access' require 'active_support/core_ext/hash/keys' diff --git a/activesupport/lib/active_support/core_ext/hash/diff.rb b/activesupport/lib/active_support/core_ext/hash/diff.rb deleted file mode 100644 index 4359213380..0000000000 --- a/activesupport/lib/active_support/core_ext/hash/diff.rb +++ /dev/null @@ -1,16 +0,0 @@ -require 'active_support/deprecation' - -class Hash - # Returns a hash that represents the difference between two hashes. - # - # {1 => 2}.diff(1 => 2) # => {} - # {1 => 2}.diff(1 => 3) # => {1 => 2} - # {}.diff(1 => 2) # => {1 => 2} - # {1 => 2, 3 => 4}.diff(1 => 2) # => {3 => 4} - def diff(other) - ActiveSupport::Deprecation.warn "Hash#diff is no longer used inside of Rails, and is being deprecated with no replacement. If you're using it to compare hashes for the purpose of testing, please use MiniTest's assert_equal instead." - dup. - delete_if { |k, v| other[k] == v }. - merge!(other.dup.delete_if { |k, v| has_key?(k) }) - end -end -- cgit v1.2.3