syntax_data: {"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"Ok(if"}]}
source_snippet:                     Ok(if aarch64::target_reserves_x18(target, target_features) {
context_before:                 "C" | "system" | "efiapi" => {
context_after:                         InlineAsmClobberAbi::AArch64NoX18