syntax_data: {"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // Verify the ABI-mandated alignment and size for scalars.
context_before:     fn check_layout_abi<'tcx>(cx: &LayoutCx<'tcx>, layout: &TyAndLayout<'tcx>) {
context_after:         let align = layout.backend_repr.scalar_align(cx);