{"ast_node_type":"variable","tokens":[{"end":75,"kind":"keyword","start":0,"text":"let"}]}
        let (variant, pat_ty) = self.check_struct_path(qpath, pat.hir_id)?;
        // Resolve the path and check the definition for errors.
        Ok(ResolvedPat { ty: pat_ty, kind: ResolvedPatKind::Struct { variant } })