syntax_data: {"ast_node_type":"other","tokens":[{"end":33,"kind":"keyword","start":0,"text":"arch:"}]}
source_snippet:         arch: "powerpc64".into(),
context_before:         data_layout: "E-m:e-Fn32-i64:64-i128:128-n32:64-S128-v256:256:256-v512:512:512".into(),
context_after:         options: TargetOptions { endian: Endian::Big, mcount: "_mcount".into(), ..base },