// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
pub fn ser_update_replication_set_action(
    object_4: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::types::UpdateReplicationSetAction,
) -> Result<(), ::aws_smithy_types::error::operation::SerializationError> {
    match input {
        crate::types::UpdateReplicationSetAction::AddRegionAction(inner) => {
            #[allow(unused_mut)]
            let mut object_1 = object_4.key("addRegionAction").start_object();
            crate::protocol_serde::shape_add_region_action::ser_add_region_action(&mut object_1, inner)?;
            object_1.finish();
        }
        crate::types::UpdateReplicationSetAction::DeleteRegionAction(inner) => {
            #[allow(unused_mut)]
            let mut object_2 = object_4.key("deleteRegionAction").start_object();
            crate::protocol_serde::shape_delete_region_action::ser_delete_region_action(&mut object_2, inner)?;
            object_2.finish();
        }
        crate::types::UpdateReplicationSetAction::Unknown => {
            return Err(::aws_smithy_types::error::operation::SerializationError::unknown_variant(
                "UpdateReplicationSetAction",
            ))
        }
    }
    Ok(())
}