Add missing require 'set'

140ba34a · Daniel Azuma · 2df2bfdb · 140ba34a
隐藏空白更改
内联并排

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activerecord/lib/active_record/connection_adapters/column.rb activerecord/lib/active_record/connection_adapters/column.rb +2 -0

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--- a/activerecord/lib/active_record/connection_adapters/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/column.rb
+require 'set'
+
 module ActiveRecord
  # :stopdoc:
  module ConnectionAdapters