syntax_data: {"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"Ok(ty::ImplSubject::Inherent(ty))"}]}
source_snippet:                 Ok(ty::ImplSubject::Inherent(ty))
context_before:                 let ty = Ty::relate(relation, ty_a, ty_b)?;
context_after:             }