syntax_data: {"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":")"}]}
source_snippet: ) -> Result<(&Steal<Thir<'_>>, ExprId), ErrorGuaranteed> {
context_before:     owner_def: LocalDefId,
context_after:     let body = tcx.hir_body_owned_by(owner_def);