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Correct doc example for Count rule

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Vitalii Elenhaupt 2018-09-03 12:00:23 +03:00
parent 446f557c23
commit 9fa13848bf
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src/ameba/rule/performance/count.cr
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@ -8,6 +8,7 @@ module Ameba::Rule::Performance
# [1, 2, 3].select { |e| e > 2 }.size # [1, 2, 3].select { |e| e > 2 }.size
# [1, 2, 3].reject { |e| e < 2 }.size # [1, 2, 3].reject { |e| e < 2 }.size
# [1, 2, 3].select(&.< 2).size # [1, 2, 3].select(&.< 2).size
# [0, 1, 2].select(&.zero?).size
# [0, 1, 2].reject(&.zero?).size # [0, 1, 2].reject(&.zero?).size
# ``` # ```
# #
@ -15,9 +16,10 @@ module Ameba::Rule::Performance
# #
# ``` # ```
# [1, 2, 3].count { |e| e > 2 } # [1, 2, 3].count { |e| e > 2 }
# [1, 2, 3].count { |e| e < 2 } # [1, 2, 3].count { |e| e > 2 }
# [1, 2, 3].count(&.< 2) # [1, 2, 3].count(&.< 2)
# [0, 1, 2].count(&.zero?) # [0, 1, 2].count(&.zero?)
# [0, 1, 2].count(&.!= 0)
# ``` # ```
# #
struct Count < Base struct Count < Base