use crate::chunked_array::object::extension::drop::drop_list;
use crate::prelude::*;

impl<T: PolarsDataType> Drop for ChunkedArray<T> {
    fn drop(&mut self) {
        if matches!(self.dtype(), DataType::List(_)) {
            // SAFETY:
            // guarded by the type system
            // the transmute only convinces the type system that we are a list
            #[allow(clippy::transmute_undefined_repr)]
            unsafe {
                drop_list(std::mem::transmute::<&mut ChunkedArray<T>, &ListChunked>(
                    self,
                ))
            }
        }
    }
}