syntax_data: {"ast_node_type":"variable","tokens":[{"end":96,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:                 let guar = tcx.dcx().delayed_bug("#[repr(simd)] was applied to an invalid ADT");
context_before:                 // Invalid SIMD types should have been caught by typeck by now.
context_after:                 return Err(error(cx, LayoutError::ReferencesError(guar)));