whole_func_string: function warn() {
  	if ( ! I18N.throwErrors ) {
  		return;
  	}
  	if ( 'undefined' !== typeof window && window.console && window.console.warn ) {
  		window.console.warn.apply( window.console, arguments );
  	}
  }
func_code_string: function warn() {
  	if ( ! I18N.throwErrors ) {
  		return;
  	}
  	if ( 'undefined' !== typeof window && window.console && window.console.warn ) {
  		window.console.warn.apply( window.console, arguments );
  	}
  }
func_documentation_string: raise a console warning