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| author | José Valim <jose.valim@gmail.com> | 2011-12-22 09:22:32 -0800 |
|---|---|---|
| committer | José Valim <jose.valim@gmail.com> | 2011-12-22 09:22:32 -0800 |
| commit | e003bafc116c8f8285653047388923500a2cc13f (patch) | |
| tree | bb1cb572b6a600e35995619806829902b12f6781 /activesupport/lib/active_support/core_ext | |
| parent | 6def76db7b92efc5e301503d542db0d62d3d8284 (diff) | |
| parent | c4df2d0b6e0c1f4e0df4a66bfae91a684f3d9f71 (diff) | |
| download | rails-e003bafc116c8f8285653047388923500a2cc13f.tar.gz rails-e003bafc116c8f8285653047388923500a2cc13f.tar.bz2 rails-e003bafc116c8f8285653047388923500a2cc13f.zip | |
Merge pull request #4135 from nashby/deprecate-uniq-by
deprecate Array#uniq_by and Array#uniq_by!
Diffstat (limited to 'activesupport/lib/active_support/core_ext')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/array/uniq_by.rb | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/activesupport/lib/active_support/core_ext/array/uniq_by.rb b/activesupport/lib/active_support/core_ext/array/uniq_by.rb index 9c5f97b0e9..edc164dabd 100644 --- a/activesupport/lib/active_support/core_ext/array/uniq_by.rb +++ b/activesupport/lib/active_support/core_ext/array/uniq_by.rb @@ -3,14 +3,16 @@ class Array # # [1, 2, 3, 4].uniq_by { |i| i.odd? } # => [1, 2] # - def uniq_by - hash, array = {}, [] - each { |i| hash[yield(i)] ||= (array << i) } - array + def uniq_by(&block) + ActiveSupport::Deprecation.warn "uniq_by " \ + "is deprecated. Use Array#uniq instead", caller + uniq(&block) end # Same as uniq_by, but modifies self. - def uniq_by! - replace(uniq_by{ |i| yield(i) }) + def uniq_by!(&block) + ActiveSupport::Deprecation.warn "uniq_by! " \ + "is deprecated. Use Array#uniq! instead", caller + uniq!(&block) end end |