instance method

Enumerable#to_set

() -> ::Set[Elem]

[T] () { (Elem) -> T } -> ::Set[T]

to_set(*args, &block)

# File tmp/rubies/ruby-4.0.0/prelude.rb, line 34
def to_set(*args, &block)
  klass = if args.empty?
    Set
  else
    warn "passing arguments to Enumerable#to_set is deprecated", uplevel: 1
    args.shift
  end
  klass.new(self, *args, &block)
end

Makes a set from the enumerable object with given arguments. Passing arguments to this method is deprecated.

Ruby version changes

4.0
- Passing arguments to Set#to_set and Enumerable#to_set is now deprecated. [Feature #21390]

See also #to_h #uniq #to_a #zip also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

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