syntax_data: {"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"Diag::new(dcx,"}]}
source_snippet:         Diag::new(dcx, level, format!("{kind}({content})")).with_span(span)
context_before:         #[allow(rustc::untranslatable_diagnostic)]
context_after:     }