syntax_data: {"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"ty::ClauseKind::TypeOutlives(outlives)"}]}
source_snippet:                 ty::ClauseKind::TypeOutlives(outlives) => {
context_before:                 }
context_after:                     lifetimes.push(outlives.1);