{"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"if"}]}
        if non_exhaustive && !has_rest_pat {
        let non_exhaustive = variant.field_list_has_applicable_non_exhaustive();
            self.error_foreign_non_exhaustive_spat(pat, adt.variant_descr(), fields.is_empty());