instance method

Prism::InterpolatedRegularExpressionNode#once?

once?

# File tmp/rubies/ruby-4.0.0/lib/prism/node.rb, line 10850
def once?
  flags.anybits?(RegularExpressionFlags::ONCE)
end

def once?: () -> bool

See also #multi_line? #opening #inspect #opening_loc also in 3.4 · 3.3