syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"inline_threshold:"}]}
source_snippet:     inline_threshold: Option<u32> = (None, parse_opt_number, [UNTRACKED],
context_before:     #[rustc_lint_opt_deny_field_access("documented to do nothing")]
context_after:         "this option is deprecated and does nothing \