(command.CommandList children: [ (command.ForEach iter_name: name do_arg_iter: T body: (command.DoGroup children: [ (C {<identify>} {<-format>} {(DQ <'%f: %G with %k colors.'> <Id.Lit_BadBackslash '\\'> <n>)} {(DQ ($ Id.VSub_DollarName '$name'))} ) ] ) ) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>}) ] )