syntax_data: {"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"||"}]}
source_snippet:                         || (sizedness == SizedTraitKind::MetaSized
context_before:                     && (clause_pred.def_id() == trait_pred.def_id()
context_after:                             && tcx.is_lang_item(clause_pred.def_id(), LangItem::Sized)))