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590 B
590 B
nlohmann::json_pointer::back
const std::string& back() const;
Return last reference token.
Return value
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 `back`.
```cpp
--8<-- "examples/json_pointer__back.cpp"
```
Output:
```json
--8<-- "examples/json_pointer__back.output"
```
Version history
Added in version 3.6.0.