Sync with 4.6.1

ChangeLog

@@ -1,3 +1,12 @@
+2026-04-11  Dirk Eddelbuettel  <edd@debian.org>
+
+	* inst/include/simdjson.h: Sync with upstream release 4.6.1
+	* inst/include/simdjson.cpp: Idem
+
+	* inst/include/RcppSimdJson/deserialize/simplify.hpp: Add a stop-gap
+	measure for BIGINT coverage, (at least for now) erroring out
+	* inst/include/RcppSimdJson/deserialize/Type_Doctor.hpp: Idem (twice)
+
 2026-01-14  Dirk Eddelbuettel  <edd@debian.org>
 
 	* DESCRIPTION (Version, Date): Release 0.1.15

inst/include/RcppSimdJson/deserialize/Type_Doctor.hpp

@@ -109,6 +109,10 @@ inline Type_Doctor<type_policy, int64_opt>::Type_Doctor(simdjson::dom::array arr
                 UINT64_ = true;
                 u64_    = true;
                 break;
+
+            case simdjson::dom::element_type::BIGINT:
+                Rcpp::stop("Cannot represent 'BIGINT' type.");
+                break; // not reached
         }
     }
 }
@@ -308,6 +312,11 @@ void Type_Doctor<type_policy, int64_opt>::add_element(simdjson::dom::element ele
             UINT64_ = true;
             u64_    = true;
             break;
+
+        case simdjson::dom::element_type::BIGINT:
+            Rcpp::stop("Cannot represent 'BIGINT' type.");
+            break; // not reached
+
     }
 }
 

inst/include/RcppSimdJson/deserialize/simplify.hpp

@@ -185,6 +185,10 @@ inline SEXP simplify_element(simdjson::dom::element element,
 
         case simdjson::dom::element_type::UINT64:
             return Rcpp::wrap(std::to_string(uint64_t(element)));
+
+        case simdjson::dom::element_type::BIGINT:
+            Rcpp::stop("Cannot represent 'BIGINT' type.");
+            return R_NilValue; // not reached
     }
 
     return R_NilValue; // # nocov