{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"cached_modules:"}]}
    cached_modules: Vec<(SerializedModule<ModuleBuffer>, WorkProduct)>,
    modules: Vec<(String, ThinBuffer)>,
) -> Result<(Vec<ThinModule<GccCodegenBackend>>, Vec<WorkProduct>), FatalError> {