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instance method

Set#clear

clear

# File tmp/rubies/ruby-3.0.5/lib/set.rb, line 169
def clear
  @hash.clear
  self
end

Removes all elements and returns self.

Example

set = Set[1, 'c', :s]             #=> #<Set: {1, "c", :s}>
set.clear                         #=> #<Set: {}>
set                               #=> #<Set: {}>

See also #classify #collect! #as_json #compare_by_identity also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1

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