syntax_data: {"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"link_only:"}]}
source_snippet:     link_only: bool = (false, parse_bool, [TRACKED],
context_before:         "link native libraries in the linker invocation (default: yes)"),
context_after:         "link the `.rlink` file generated by `-Z no-link` (default: no)"),