End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Set#clear

clear

# File tmp/rubies/ruby-3.2.0/lib/set.rb, line 326
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 · 3.1 · 3.0

‹ prev#classify next ›#collect!