syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"early_dcx.early_fatal(\"--json=timings"}]}
source_snippet:         early_dcx.early_fatal("--json=timings is unstable and requires using `-Zunstable-options`");
context_before:     if !unstable_opts.unstable_options && json_timings {
context_after:     }