syntax_data: {"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"TraitRef::new(interner,"}]}
source_snippet:         TraitRef::new(interner, trait_id, args.iter().take(generics.count()))
context_before:         let generics = interner.generics_of(trait_id);
context_after:     }