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Add table.copy_with_metatables (#15754)

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Lars Müller 2025-03-14 11:52:42 +01:00 • committed by GitHub
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@ -4142,6 +4142,11 @@ Helper functions
* returns time with microsecond precision. May not return wall time.
* `table.copy(table)`: returns a table
* returns a deep copy of `table`
* strips metatables, but this may change in the future
* `table.copy_with_metatables(table)`
* since 5.12
* `table` can also be non-table value, which will be returned as-is
* preserves metatables as they are
* `table.indexof(list, val)`: returns the smallest numerical index containing
the value `val` in the table `list`. Non-numerical indices are ignored.
If `val` could not be found, `-1` is returned. `list` must not have