syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"#[derive_where(Clone,"}]}
source_snippet: #[derive_where(Clone, Copy, Debug, Hash, PartialEq, Eq; I: Interner)]
context_before: /// An unevaluated (potentially generic) constant used in the type-system.
context_after: #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)]