class Prism::DotVisitor

def string_flags_inspect(node)

comma-separated list.
Inspect a node that has string_flags flags to display the flags as a 
def string_flags_inspect(node)
  flags = []
  flags << "forced_utf8_encoding" if node.forced_utf8_encoding?
  flags << "forced_binary_encoding" if node.forced_binary_encoding?
  flags << "frozen" if node.frozen?
  flags.join(", ")
end