syntax_data: {"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"tcx.dcx().struct_span_err(spans,"}]}
source_snippet:                 tcx.dcx().struct_span_err(spans, fluent::mir_build_rust_2024_incompatible_pat);
context_before:             let mut err =
context_after:             if let Some(info) = lint::builtin::RUST_2024_INCOMPATIBLE_PAT.future_incompatible {