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@@ -6,6 +6,10 @@ void pop_front();
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Remove the first reference token.
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## Exception safety
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Strong exception safety: if an exception occurs, the original value stays intact.
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## Exceptions
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Throws [out_of_range.405](../../home/exceptions.md#jsonexceptionout_of_range405) if the JSON pointer has no parent.
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@@ -30,6 +34,11 @@ Linear in the number of reference tokens in the `json_pointer`.
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--8<-- "examples/json_pointer__pop_front.output"
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```
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## See also
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- [front](front.md) return first reference token
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- [push_front](push_front.md) append an unescaped token at the start of the pointer
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## Version history
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- Added in version 3.13.0.
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