Set#delete

(A) -> self

delete(o)

# File tmp/rubies/ruby-3.4.1/lib/set.rb, line 532
def delete(o)
  @hash.delete(o)
  self
end

Deletes the given object from the set and returns self. Use subtract to delete many items at once.

See also #delete? #compare_by_identity? #compare_by_identity #delete_if also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0