syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"linker:"}]}
source_snippet:             linker: option_env!("CFG_DEFAULT_LINKER").map(|s| s.into()),
context_before:             vendor: "unknown".into(),
context_after:             linker_flavor: LinkerFlavor::Gnu(Cc::Yes, Lld::No),