syntax_data: {"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"cx.tcx().dcx().delayed_bug(format!(\"computed"}]}
source_snippet:                 cx.tcx().dcx().delayed_bug(format!("computed layout of empty union: {ty:?}"));
context_before:             let guar =
context_after:             LayoutError::ReferencesError(guar)