syntax_data: {"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"collected.insert(ty::OutlivesPredicate(ty.into(),"}]}
source_snippet:                             collected.insert(ty::OutlivesPredicate(ty.into(), r2));
context_before:                             let ty = Ty::new_placeholder(cx, p);
context_after:                         }