func (r *reqResReader) arg1Reader() (ArgReader, error) {
	return r.argReader(false /* last */, reqResReaderPreArg1, reqResReaderPreArg2)
}
func (r *reqResReader) arg1Reader() (ArgReader, error) {
	return r.argReader(false , reqResReaderPreArg1, reqResReaderPreArg2)
}
func ( r * reqResReader ) arg1Reader ( ) ( ArgReader , error ) { return r . argReader ( false /* last */ , reqResReaderPreArg1 , reqResReaderPreArg2 ) }
// arg1Reader returns an ArgReader to read arg1.
arg1Reader returns an ArgReader to read arg1 .