syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"no_link:"}]}
source_snippet:     no_link: bool = (false, parse_no_value, [TRACKED],
context_before:         "disable the 'leak check' for subtyping; unsound, but useful for tests"),
context_after:         "compile without linking"),