syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// instances to normalize the LHS.
context_before: /// Form #2 eventually yields one of these `ProjectionPredicate`
context_after: #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)]