syntax_data: {"ast_node_type":"variable","tokens":[{"end":44,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let mut link_args = LinkArgs::new();
context_before:     fn link_args(flavor: LinkerFlavor, args: &[&'static str]) -> LinkArgs {
context_after:         add_link_args(&mut link_args, flavor, args);