syntax_data: {"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"early_dcx.early_fatal("}]}
source_snippet:                     early_dcx.early_fatal(
context_before:                     #[allow(rustc::untranslatable_diagnostic)] // FIXME: make this translatable
context_after:                         "the `-Z unstable-options` flag must also be passed to \