module RSpec::Core::MetadataHashBuilder::WithConfigWarning

def symbol_metadata_warning(symbols)
  <<-NOTICE
*******************************************************
ou have passed symbols (#{symbols.inspect}) as metadata
to a configuration option.
, these symbols will be treated as metadata keys with
 `true`.  To get this behavior now (and prevent this
you can set a configuration option:
igure do |c|
symbols_as_metadata_keys_with_true_values = true
this config setting should go before your other config
o that they can use symbols as metadata.
*******************************************************
end