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uniq before sort

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http://blog.askit.org/post/18152870794/performance-of-sortuniq-vs-uniqsort
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Xu Cheng 2015-09-13 16:58:03 +08:00
parent 2c4eb4b503
commit 034b19cea7
1 changed files with 2 additions and 2 deletions
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4
Library/Homebrew/formula.rb
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@ -961,7 +961,7 @@ class Formula
# an array of all {Formula} names # an array of all {Formula} names
# @private # @private
def self.names def self.names
@names ||= (core_names + tap_names.map { |name| name.split("/")[-1] }).sort.uniq @names ||= (core_names + tap_names.map { |name| name.split("/")[-1] }).uniq.sort
end end
# an array of all {Formula} files # an array of all {Formula} files
@ -1026,7 +1026,7 @@ class Formula
# an array of all aliases # an array of all aliases
# @private # @private
def self.aliases def self.aliases
@aliases ||= (core_aliases + tap_aliases).sort.uniq @aliases ||= (core_aliases + tap_aliases).uniq.sort
end end
def self.[](name) def self.[](name)