syntax_data: {"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"prefer_dynamic:"}]}
source_snippet:     prefer_dynamic: bool = (false, parse_bool, [TRACKED],
context_before:         "a list of extra LLVM passes to run (space separated)"),
context_after:         "prefer dynamic linking to static linking (default: no)"),