syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"Node::Item(hir::Item"}]}
source_snippet:         Node::Item(hir::Item { kind: hir::ItemKind::GlobalAsm { .. }, span, .. }) => (*span, *span),
context_before:         }
context_after:         _ => span_bug!(tcx.def_span(def), "can't build MIR for {:?}", def),