()
| 127 | } |
| 128 | |
| 129 | func ExampleUnregisterExt() { |
| 130 | t := time.Unix(123456789, 123) |
| 131 | |
| 132 | { |
| 133 | msgpack.RegisterExt(1, (*EventTime)(nil)) |
| 134 | b, err := msgpack.Marshal(&EventTime{t}) |
| 135 | if err != nil { |
| 136 | panic(err) |
| 137 | } |
| 138 | |
| 139 | msgpack.UnregisterExt(1) |
| 140 | |
| 141 | var v interface{} |
| 142 | err = msgpack.Unmarshal(b, &v) |
| 143 | wanted := "msgpack: unknown ext id=1" |
| 144 | if err.Error() != wanted { |
| 145 | panic(err) |
| 146 | } |
| 147 | |
| 148 | msgpack.RegisterExt(1, (*OneMoreSecondEventTime)(nil)) |
| 149 | err = msgpack.Unmarshal(b, &v) |
| 150 | if err != nil { |
| 151 | panic(err) |
| 152 | } |
| 153 | fmt.Println(v.(*OneMoreSecondEventTime).UTC()) |
| 154 | } |
| 155 | |
| 156 | { |
| 157 | msgpack.RegisterExt(1, (*OneMoreSecondEventTime)(nil)) |
| 158 | b, err := msgpack.Marshal(&OneMoreSecondEventTime{ |
| 159 | EventTime{t}, |
| 160 | }) |
| 161 | if err != nil { |
| 162 | panic(err) |
| 163 | } |
| 164 | |
| 165 | msgpack.UnregisterExt(1) |
| 166 | var v interface{} |
| 167 | err = msgpack.Unmarshal(b, &v) |
| 168 | wanted := "msgpack: unknown ext id=1" |
| 169 | if err.Error() != wanted { |
| 170 | panic(err) |
| 171 | } |
| 172 | |
| 173 | msgpack.RegisterExt(1, (*EventTime)(nil)) |
| 174 | err = msgpack.Unmarshal(b, &v) |
| 175 | if err != nil { |
| 176 | panic(err) |
| 177 | } |
| 178 | fmt.Println(v.(*EventTime).UTC()) |
| 179 | } |
| 180 | |
| 181 | // Output: 1973-11-29 21:33:10.000000123 +0000 UTC |
| 182 | // 1973-11-29 21:33:10.000000123 +0000 UTC |
| 183 | } |
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