Comment on Keyword Arguments: Ruby, Clojure, Common LispparentComments−xentronium15yOptional parens are great for building DSLs and bad for everything else.As a rule of a thumb, I don't omit parens outside macros like `before_filter :smth` or `validates_presence_of :smth` or RSpec DSL `it "should ..." do`.
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Optional parens are great for building DSLs and bad for everything else.
As a rule of a thumb, I don't omit parens outside macros like `before_filter :smth` or `validates_presence_of :smth` or RSpec DSL `it "should ..." do`.