syntax_data: {"ast_node_type":"struct","tokens":[{"end":45,"kind":"keyword","start":0,"text":"pub(crate)"}]}
source_snippet: pub(crate) struct FeatureDiagnosticForIssue {
context_before: #[note(session_feature_diagnostic_for_issue)]
context_after:     pub(crate) n: NonZero<u32>,