syntax_data: {"ast_node_type":"other","tokens":[{"end":25,"kind":"keyword","start":0,"text":"}"}]}
source_snippet:                         }
context_before:                             InlineAsmOperand::Const { value, span: tcx.def_span(did) }
context_after:                         hir::InlineAsmOperand::SymFn { expr } => {