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#[derive(Clone)] pub struct Project { pub name: String, } impl Default for Project { fn default() -> Self { Project { name: String::from("rustbigtable"), } } } #[derive(Clone)] pub struct Instance { pub project: Project, pub name: String, } impl Default for Instance { fn default() -> Self { Instance { name: String::from("test-inst"), project: Default::default(), } } } #[derive(Clone)] pub struct Table { pub instance: Instance, pub name: String, } impl Default for Table { fn default() -> Self { Table { name: String::from("my-table"), instance: Default::default(), } } }