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由 Rick Olson 提交于
Improve associations performance by using symbol callbacks instead of string callbacks. Closes #11108 [adymo] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8867 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
de048b10
Improve associations performance by using symbol callbacks instead of string callbacks. Closes #11108 [adymo] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8867 5ecf4fe2-1ee6-0310-87b1-e25e094e27de