syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // If a relevant span is from at least edition 2024, this is a hard error.
context_before:         };
context_after:         let is_hard_error = spans.primary_spans().iter().any(|span| span.at_least_rust_2024());