syntax_data: {"ast_node_type":"other","tokens":[{"end":24,"kind":"keyword","start":0,"text":"(default:"}]}
source_snippet:         (default: no)"),
context_before:         "reduce memory use by retaining fewer names within compilation artifacts (LLVM-IR) \
context_after:     fixed_x18: bool = (false, parse_bool, [TRACKED TARGET_MODIFIER],