syntax_data: {"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"\"select"}]}
source_snippet:         "select processor to schedule for (`rustc --print target-cpus` for details)"),
context_before:     tune_cpu: Option<String> = (None, parse_opt_string, [TRACKED],
context_after:     #[rustc_lint_opt_deny_field_access("use `TyCtxt::use_typing_mode_borrowck` instead of this field")]