syntax_data: {"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"return"}]}
source_snippet:             return Err(cx.tcx.dcx().emit_err(NonEmptyNeverPattern { span: pat.span, ty: pat.ty }));
context_before:         if !cx.is_uninhabited(pat.ty) {
context_after:         }