Method setitem_inner

crates/stdlib/src/array.rs:998–1033

(
            zelf: &Py<Self>,
            needle: &PyObject,
            value: PyObjectRef,
            vm: &VirtualMachine,
        )

        }

        fn setitem_inner(
            zelf: &Py<Self>,
            needle: &PyObject,
            value: PyObjectRef,
            vm: &VirtualMachine,
        ) -> PyResult<()> {
            match SequenceIndex::try_from_borrowed_object(vm, needle, "array")? {
                SequenceIndex::Int(i) => zelf.write().setitem_by_index(i, value, vm),
                SequenceIndex::Slice(slice) => {
                    let cloned;
                    let guard;
                    let items = if zelf.is(&value) {
                        cloned = zelf.read().clone();
                        &cloned
                    } else {
                        match value.downcast_ref::<Self>() {
                            Some(array) => {
                                guard = array.read();
                                &*guard
                            }
                            None => {
                                return Err(vm.new_type_error(format!(
                                    "can only assign array (not \"{}\") to array slice",
                                    value.class()
                                )));
                            }
                        }
                    };
                    if let Ok(mut w) = zelf.try_resizable(vm) {
                        w.setitem_by_slice(slice, items, vm)
                    } else {
                        zelf.write().setitem_by_slice_no_resize(slice, items, vm)
                    }
                }
            }
        }

        fn __setitem__(
            zelf: &Py<Self>,