{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"self.tcx.node_span_lint(NON_EXHAUSTIVE_OMITTED_PATTERNS,"}]}
        self.tcx.node_span_lint(NON_EXHAUSTIVE_OMITTED_PATTERNS, pat.hir_id, pat.span, |lint| {
            lint.primary_message("some fields are not explicitly listed");