json/docs/mkdocs/docs/api/json_pointer/pop_back.md
Niels Lohmann b21c345179
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2022-05-01 09:41:50 +02:00

550 B

nlohmann::json_pointer::pop_back

void pop_back();

Remove last reference token.

Exceptions

Throws out_of_range.405 if JSON pointer has no parent.

Complexity

Constant.

Examples

??? example

The example shows the usage of `pop_back`.
 
```cpp
--8<-- "examples/json_pointer__pop_back.cpp"
```

Output:

```json
--8<-- "examples/json_pointer__pop_back.output"
```

Version history

Added in version 3.6.0.