class method

Ractor.main

() -> ::Ractor

main

# File tmp/rubies/ruby-4.0.0/ractor.rb, line 519
def self.main
  __builtin_cexpr! %q{
    rb_ractor_self(GET_VM()->ractor.main_ractor);
  }
end

Returns the main ractor.

See also .main? .current .count .make_shareable also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0