{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"tcx.node_span_lint(UNSUPPORTED_CALLING_CONVENTIONS,"}]}
            tcx.node_span_lint(UNSUPPORTED_CALLING_CONVENTIONS, hir_id, span, |lint| {
        AbiMapping::Deprecated(..) => {
                lint.primary_message(format!(