Question: utoipa-config "Be aware that sometimes you might face a situation where the config is not aligned with your Rust aliases."

[ChristianBeilschmidt]

I'm trying to upgrade utoipa to the current version. Previously, there was the #[aliases(…) part of the ToSchema macro, but it is gone.

Be aware that sometimes you might face a situation where the config is not aligned with your Rust aliases. This might need you to change something on your code before changed config might apply.

I can't get it to work with utoipa-config.

I have an alias
pub type OgrMetaData = StaticMetaData<OgrSourceDataset, VectorResultDescriptor, VectorQueryRectangle>;
in a module.

The full path to all types starts with services::api::model::operators::

    utoipa_config::Config::new()
        .alias_for(
            "OgrMetaData",
            "StaticMetaData<OgrSourceDataset, VectorResultDescriptor, VectorQueryRectangle>",
        )
        .write_to_file();

in the build.rs does not change the resulting API spec at all.

What is meant by changing something?
Is there a way I can debug that?
How can I check that write_to_file at least writes something to a file?

Any hint would help me a lot!