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nelantone/extra_variable_shadowing_in_collection.rb

Last active January 27, 2021 11:43
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extra_variable_shadowing_in_collection.rb
b = ['a','b', 'c']
b.each do |b|
b.upcase!
b = ['reassign?']
end
p b # => ['A','B','C'] nope! No reassignment
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