{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"//"}]}
    // We're ignoring them here and replacing them with fresh region variables.
    // `ReErased` regions appear in the "parent_args" of closures/coroutines.
    // See tests in ui/type-alias-impl-trait/closure_{parent_args,wf_outlives}.rs.