syntax_data: {"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"\"enable"}]}
source_snippet:         "enable default bounds for experimental group of auto traits"),
context_before:     experimental_default_bounds: bool = (false, parse_bool, [TRACKED],
context_after:     export_executable_symbols: bool = (false, parse_bool, [TRACKED],