syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"Ok(Ty::new_unsafe_binder(cx,"}]}
source_snippet:             Ok(Ty::new_unsafe_binder(cx, relation.binders(*a_binder, *b_binder)?))
context_before:         (ty::UnsafeBinder(a_binder), ty::UnsafeBinder(b_binder)) => {
context_after:         }