Method prependField

json/decode.go:1508–1513

(key, field string)

}

func (d decoder) prependField(key, field string) string {
	if field != "" {
		return key + "." + field
	}
	return key
}

func (d decoder) inputError(b []byte, t reflect.Type) ([]byte, error) {
	if len(b) == 0 {