syntax_data: {"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// [Data layout](https://llvm.org/docs/LangRef.html#data-layout) to pass to LLVM.
context_before:     pub arch: StaticCow<str>,
context_after:     pub data_layout: StaticCow<str>,