syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"#[derive_where(Clone,"}]}
source_snippet: #[derive_where(Clone, Copy, PartialEq, Eq, Debug, Default; I: Interner)]
context_before: /// When in doubt, use `VarianceDiagInfo::default()`
context_after: pub enum VarianceDiagInfo<I: Interner> {