syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// "x86_64", "arm", "aarch64", "mips", "powerpc", "powerpc64", and others.
context_before:     /// Architecture to use for ABI considerations. Valid options include: "x86",
context_after:     pub arch: StaticCow<str>,