Merge branch 'master' into francisco/fix_datetime

* minor patch which allows us to pass mutable strings to simdjson::from and fix
an issue with ambiguous integrals

* compatibility patch.

CMakeLists.txt

@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.14)
 project(
     simdjson
     # The version number is modified by tools/release.py
-    VERSION 4.0.2
+    VERSION 4.0.3
     DESCRIPTION "Parsing gigabytes of JSON per second"
     HOMEPAGE_URL "https://simdjson.org/"
     LANGUAGES CXX C

Doxyfile

@@ -38,7 +38,7 @@ PROJECT_NAME           = simdjson
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = "4.0.2"
+PROJECT_NUMBER         = "4.0.3"
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

README.md

@@ -117,9 +117,10 @@ Godbolt
 -------------
 
 Some users may want to browse code along with the compiled assembly. You want to check out the following lists of examples:
+* [C++26 reflection example](https://godbolt.org/z/K3Px64TqK)
 * [simdjson examples with errors handled through exceptions](https://godbolt.org/z/7G5qE4sr9)
 * [simdjson examples with errors without exceptions](https://godbolt.org/z/e9dWb9E4v)
-* [C++26 reflection example](https://godbolt.org/z/xK5TGKdPb)
+ 
 
 Performance results
 -------------------

benchmark/static_reflect/CMakeLists.txt

@@ -6,38 +6,42 @@ CPMAddPackage(
   EXCLUDE_FROM_ALL YES
 )
 
+option(SIMDJSON_USE_RUST "Build the static_reflect benchmark" OFF)
 
-
-if(NOT WIN32)
-# We want the check whether Rust is available before trying to build a crate.
-CPMAddPackage(
-  NAME corrosion
-  GITHUB_REPOSITORY corrosion-rs/corrosion
-  VERSION 0.4.4
-  DOWNLOAD_ONLY ON
-  OPTIONS "Rust_FIND_QUIETLY OFF"
-)
-include("${corrosion_SOURCE_DIR}/cmake/FindRust.cmake")
-endif()
-
-if(RUST_FOUND)
-  message(STATUS "Rust found: " ${Rust_VERSION} )
-  add_subdirectory("${corrosion_SOURCE_DIR}" "${PROJECT_BINARY_DIR}/_deps/corrosion" EXCLUDE_FROM_ALL)
-  # Important: we want to build in release mode!
-  corrosion_import_crate(MANIFEST_PATH "serde-benchmark/Cargo.toml" NO_LINKER_OVERRIDE PROFILE release)
-else()
-  message(STATUS "Rust/Cargo is unavailable." )
-  message(STATUS "We will not benchmark serde-benchmark." )
-  if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-    message(STATUS "Under macOS, you may be able to install rust with")
-    message(STATUS "curl https://sh.rustup.rs -sSf | sh")
-  elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
-    message(STATUS "Under Linux, you may be able to install rust with a command such as")
-    message(STATUS "apt-get install cargo" )
-    message(STATUS "or" )
-    message(STATUS "curl https://sh.rustup.rs -sSf | sh")
+if(SIMDJSON_USER_RUST)
+  if(NOT WIN32)
+  # We want the check whether Rust is available before trying to build a crate.
+  CPMAddPackage(
+    NAME corrosion
+    GITHUB_REPOSITORY corrosion-rs/corrosion
+    VERSION 0.4.4
+    DOWNLOAD_ONLY ON
+    OPTIONS "Rust_FIND_QUIETLY OFF"
+  )
+  include("${corrosion_SOURCE_DIR}/cmake/FindRust.cmake")
   endif()
-endif()
+
+  if(RUST_FOUND)
+    message(STATUS "Rust found: " ${Rust_VERSION} )
+    add_subdirectory("${corrosion_SOURCE_DIR}" "${PROJECT_BINARY_DIR}/_deps/corrosion" EXCLUDE_FROM_ALL)
+    # Important: we want to build in release mode!
+    corrosion_import_crate(MANIFEST_PATH "serde-benchmark/Cargo.toml" NO_LINKER_OVERRIDE PROFILE release)
+  else()
+    message(STATUS "Rust/Cargo is unavailable." )
+    message(STATUS "We will not benchmark serde-benchmark." )
+    if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+      message(STATUS "Under macOS, you may be able to install rust with")
+      message(STATUS "curl https://sh.rustup.rs -sSf | sh")
+    elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+      message(STATUS "Under Linux, you may be able to install rust with a command such as")
+      message(STATUS "apt-get install cargo" )
+      message(STATUS "or" )
+      message(STATUS "curl https://sh.rustup.rs -sSf | sh")
+    endif()
+  endif()
+else(SIMDJSON_USER_RUST)
+  message(STATUS "We will not benchmark serde-benchmark." )
+endif(SIMDJSON_USER_RUST)
 
 # Add the benchmark executable targets
 add_subdirectory(twitter_benchmark)

doc/basics.md

@@ -1395,7 +1395,7 @@ Car c = doc.get<Car>();
 
 We try to automate the parsing of any given structure or class
 by looking at its non-static public members. At compile-time,
-the library looks at a simple structre like `Car` and
+the library looks at a simple structure like `Car` and
 maps it to parsing code. We call the default constructor,
 and then assign values to the public members.
 
@@ -1450,7 +1450,7 @@ struct complicated_weather_data {
 };
 ```
 
-The code might as simple as the following.
+The code might be as simple as the following.
 
 ```cpp
 auto padded = R"({"time":["2023-03-15T12:00:00Z"],"temperature":[42]})"_padded;

doc/builder.md

@@ -41,7 +41,7 @@ Parameters:
 - `append_raw(std::string_view input)`: Appends a string view directly to the JSON buffer without escaping.
 - `append_raw(const char *str, size_t len)`: Appends a specified number of characters from a C string directly to the JSON
 
-After writting the content, if you have reasons to believe that the content might violate UTF-8 conventions, you can check it as follows:
+After writing the content, if you have reasons to believe that the content might violate UTF-8 conventions, you can check it as follows:
 
 - `validate_unicode()`: Checks if the content in the JSON buffer is valid UTF-8. Returns: true if the content is valid UTF-8, false otherwise.
 

doc/dom.md

@@ -129,7 +129,7 @@ Once you have an element, you can navigate it with idiomatic C++ iterators, oper
   The strings contain unescaped valid UTF-8 strings: no unmatched surrogate is allowed.
   Internally, numbers are stored as either 64-bit integers or 64-bit floating-point numbers.
   Thus it is possible to get the full 64-bit integer range (either signed or  unsigned).
-  By default, the string `-0` is parsed as the integer 0 as in Pytho or C++. If you set the macro
+  By default, the string `-0` is parsed as the integer 0 as in Python or C++. If you set the macro
   `SIMDJSON_MINUS_ZERO_AS_FLOAT` to `1` when building simdjson, you can get that `-0` is mapped to `-0.0`
   as in JavaScript. You can get the desired effect by building simdjson with cmake setting the
   `SIMDJSON_MINUS_ZERO_AS_FLOAT` to on: `cmake -B build -D SIMDJSON_MINUS_ZERO_AS_FLOAT=ON`.

include/simdjson/convert-inl.h

@@ -116,6 +116,16 @@ template <typename T>
 inline auto to_adaptor<T>::operator()(ondemand::parser &parser, padded_string_view const str) const noexcept {
   return auto_parser<ondemand::parser *>{parser, str};
 }
+
+template <typename T>
+inline auto to_adaptor<T>::operator()(std::string str) const noexcept {
+  return auto_parser{pad_with_reserve(str)};
+}
+
+template <typename T>
+inline auto to_adaptor<T>::operator()(ondemand::parser &parser, std::string str) const noexcept {
+  return auto_parser<ondemand::parser *>{parser, pad_with_reserve(str)};
+}
 } // namespace internal
 } // namespace convert
 } // namespace simdjson

include/simdjson/convert.h

@@ -72,6 +72,11 @@ struct to_adaptor {
 	T operator()(simdjson_result<ondemand::value> &val) const noexcept;
 	auto operator()(padded_string_view const str) const noexcept;
 	auto operator()(ondemand::parser &parser, padded_string_view const str) const noexcept;
+	// The std::string is padded with reserve to ensure there is enough space for padding.
+	// Some sanitizers may not like this, so you can use simdjson::pad instead.
+	// simdjson::from(simdjson::pad(str))
+	auto operator()(std::string str) const noexcept;
+	auto operator()(ondemand::parser &parser, std::string str) const noexcept;
 };
 } // namespace internal
 } // namespace convert

include/simdjson/generic/ondemand/json_builder.h

@@ -12,6 +12,7 @@
 #if SIMDJSON_STATIC_REFLECTION
 
 #include <charconv>
+#include <chrono>
 #include <cstring>
 #include <meta>
 #include <memory>
@@ -90,6 +91,20 @@ constexpr void atom(string_builder &b, const number_type t) {
   b.append(t);
 }
 
+// Support for std::chrono::duration - serialize as milliseconds
+template <typename Rep, typename Period>
+void atom(string_builder &b, const std::chrono::duration<Rep, Period> &duration) {
+  auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count();
+  b.append(ms);
+}
+
+// Support for std::chrono::time_point - serialize as milliseconds since epoch
+template <typename Clock, typename Duration>
+void atom(string_builder &b, const std::chrono::time_point<Clock, Duration> &time_point) {
+  auto ms_since_epoch = std::chrono::duration_cast<std::chrono::milliseconds>(time_point.time_since_epoch()).count();
+  b.append(ms_since_epoch);
+}
+
 template <class T>
   requires(std::is_class_v<T> && !container_but_not_string<T> &&
            !concepts::string_view_keyed_map<T> &&

include/simdjson/generic/ondemand/json_string_builder-inl.h

@@ -284,10 +284,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -299,9 +301,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -332,7 +333,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,

include/simdjson/generic/ondemand/std_deserialize.h

@@ -8,6 +8,7 @@
 #include "simdjson/generic/ondemand/base.h"
 #endif // SIMDJSON_CONDITIONAL_INCLUDE
 
+#include <chrono>
 #include <concepts>
 #include <limits>
 #if SIMDJSON_STATIC_REFLECTION
@@ -46,6 +47,25 @@ error_code tag_invoke(deserialize_tag, auto &val, T &out) noexcept {
   return SUCCESS;
 }
 
+// Support for std::chrono::duration - deserialize from milliseconds
+template <typename Rep, typename Period, typename ValT>
+error_code tag_invoke(deserialize_tag, ValT &val, std::chrono::duration<Rep, Period> &out) noexcept {
+  int64_t ms;
+  SIMDJSON_TRY(val.get_int64().get(ms));
+  out = std::chrono::duration_cast<std::chrono::duration<Rep, Period>>(std::chrono::milliseconds(ms));
+  return SUCCESS;
+}
+
+// Support for std::chrono::time_point - deserialize from milliseconds since epoch
+template <typename Clock, typename Duration, typename ValT>
+error_code tag_invoke(deserialize_tag, ValT &val, std::chrono::time_point<Clock, Duration> &out) noexcept {
+  int64_t ms_since_epoch;
+  SIMDJSON_TRY(val.get_int64().get(ms_since_epoch));
+  auto duration = std::chrono::milliseconds(ms_since_epoch);
+  out = std::chrono::time_point<Clock, Duration>(std::chrono::duration_cast<Duration>(duration));
+  return SUCCESS;
+}
+
 template <std::signed_integral T>
   requires(!require_custom_serialization<T>)
 error_code tag_invoke(deserialize_tag, auto &val, T &out) noexcept {
@@ -288,7 +308,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue

include/simdjson/simdjson_version.h

@@ -4,7 +4,7 @@
 #define SIMDJSON_SIMDJSON_VERSION_H
 
 /** The version of simdjson being used (major.minor.revision) */
-#define SIMDJSON_VERSION "4.0.2"
+#define SIMDJSON_VERSION "4.0.3"
 
 namespace simdjson {
 enum {
@@ -19,7 +19,7 @@ enum {
   /**
    * The revision (major.minor.REVISION) of simdjson being used.
    */
-  SIMDJSON_VERSION_REVISION = 2
+  SIMDJSON_VERSION_REVISION = 3
 };
 } // namespace simdjson
 

singleheader/simdjson.cpp

@@ -1,4 +1,4 @@
-/* auto-generated on 2025-09-14 09:01:41 -0600. version 4.0.2 Do not edit! */
+/* auto-generated on 2025-09-15 19:47:29 -0600. version 4.0.3 Do not edit! */
 /* including simdjson.cpp:  */
 /* begin file simdjson.cpp */
 #define SIMDJSON_SRC_SIMDJSON_CPP

singleheader/simdjson.h

@@ -1,4 +1,4 @@
-/* auto-generated on 2025-09-14 09:01:41 -0600. version 4.0.2 Do not edit! */
+/* auto-generated on 2025-09-15 19:47:29 -0600. version 4.0.3 Do not edit! */
 /* including simdjson.h:  */
 /* begin file simdjson.h */
 #ifndef SIMDJSON_H
@@ -2508,7 +2508,7 @@ namespace std {
 #define SIMDJSON_SIMDJSON_VERSION_H
 
 /** The version of simdjson being used (major.minor.revision) */
-#define SIMDJSON_VERSION "4.0.2"
+#define SIMDJSON_VERSION "4.0.3"
 
 namespace simdjson {
 enum {
@@ -2523,7 +2523,7 @@ enum {
   /**
    * The revision (major.minor.REVISION) of simdjson being used.
    */
-  SIMDJSON_VERSION_REVISION = 2
+  SIMDJSON_VERSION_REVISION = 3
 };
 } // namespace simdjson
 
@@ -38968,7 +38968,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue
@@ -45345,10 +45345,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -45360,9 +45362,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -45393,7 +45394,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,
@@ -51927,7 +51932,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue
@@ -58304,10 +58309,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -58319,9 +58326,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -58352,7 +58358,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,
@@ -65385,7 +65395,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue
@@ -71762,10 +71772,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -71777,9 +71789,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -71810,7 +71821,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,
@@ -78843,7 +78858,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue
@@ -85220,10 +85235,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -85235,9 +85252,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -85268,7 +85284,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,
@@ -92416,7 +92436,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue
@@ -98793,10 +98813,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -98808,9 +98830,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -98841,7 +98862,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,
@@ -106305,7 +106330,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue
@@ -112682,10 +112707,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -112697,9 +112724,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -112730,7 +112756,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,
@@ -119671,7 +119701,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue
@@ -126048,10 +126078,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -126063,9 +126095,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -126096,7 +126127,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,
@@ -133050,7 +133085,7 @@ error_code tag_invoke(deserialize_tag, ValT &val, T &out) noexcept {
   }
   error_code e = simdjson::SUCCESS;
   template for (constexpr auto mem : std::define_static_array(std::meta::nonstatic_data_members_of(^^T, std::meta::access_context::unchecked()))) {
-        if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
+    if constexpr (!std::meta::is_const(mem) && std::meta::is_public(mem)) {
       constexpr std::string_view key = std::define_static_string(std::meta::identifier_of(mem));
       // Note: removed static assert as optional types are now handled generically
       // as long we are succesful or the field is not found, we continue
@@ -139427,10 +139462,12 @@ simdjson_inline void string_builder::clear() noexcept {
 
 namespace internal {
 
-// We could specialize further for 32-bit integers.
-simdjson_really_inline int int_log2(uint32_t x) { return (63 - leading_zeroes(x | 1)); }
 
-simdjson_really_inline int fast_digit_count(uint32_t x) {
+template <typename number_type, typename = typename std::enable_if<
+                                    std::is_unsigned<number_type>::value>::type>
+simdjson_really_inline int int_log2(number_type x) { return 63 - leading_zeroes(uint64_t(x) | 1); }
+
+simdjson_really_inline int fast_digit_count_32(uint32_t x) {
   static uint64_t table[] = {
       4294967296,  8589934582,  8589934582,  8589934582,  12884901788,
       12884901788, 12884901788, 17179868184, 17179868184, 17179868184,
@@ -139442,9 +139479,8 @@ simdjson_really_inline int fast_digit_count(uint32_t x) {
   return uint32_t((x + table[int_log2(x)]) >> 32);
 }
 
-simdjson_really_inline int int_log2(uint64_t x) { return 63 - leading_zeroes(x | 1); }
 
-simdjson_really_inline int fast_digit_count(uint64_t x) {
+simdjson_really_inline int fast_digit_count_64(uint64_t x) {
   static uint64_t table[] = {9,
                              99,
                              999,
@@ -139475,7 +139511,11 @@ simdjson_really_inline size_t digit_count(number_type v) noexcept {
   static_assert(sizeof(number_type) == 8 || sizeof(number_type) == 4 ||
                     sizeof(number_type) == 2 || sizeof(number_type) == 1,
                 "We only support 8-bit, 16-bit, 32-bit and 64-bit numbers");
-  return fast_digit_count(v);
+  SIMDJSON_IF_CONSTEXPR(sizeof(number_type) <= 4) {
+    return fast_digit_count_32(static_cast<uint32_t>(v));
+  } else {
+    return fast_digit_count_64(static_cast<uint64_t>(v));
+  }
 }
 static const char decimal_table[200] = {
   0x30, 0x30, 0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x30, 0x34, 0x30, 0x35,
@@ -140244,6 +140284,11 @@ struct to_adaptor {
 	T operator()(simdjson_result<ondemand::value> &val) const noexcept;
 	auto operator()(padded_string_view const str) const noexcept;
 	auto operator()(ondemand::parser &parser, padded_string_view const str) const noexcept;
+	// The std::string is padded with reserve to ensure there is enough space for padding.
+	// Some sanitizers may not like this, so you can use simdjson::pad instead.
+	// simdjson::from(simdjson::pad(str))
+	auto operator()(std::string str) const noexcept;
+	auto operator()(ondemand::parser &parser, std::string str) const noexcept;
 };
 } // namespace internal
 } // namespace convert
@@ -140402,6 +140447,16 @@ template <typename T>
 inline auto to_adaptor<T>::operator()(ondemand::parser &parser, padded_string_view const str) const noexcept {
   return auto_parser<ondemand::parser *>{parser, str};
 }
+
+template <typename T>
+inline auto to_adaptor<T>::operator()(std::string str) const noexcept {
+  return auto_parser{pad_with_reserve(str)};
+}
+
+template <typename T>
+inline auto to_adaptor<T>::operator()(ondemand::parser &parser, std::string str) const noexcept {
+  return auto_parser<ondemand::parser *>{parser, pad_with_reserve(str)};
+}
 } // namespace internal
 } // namespace convert
 } // namespace simdjson

tests/builder/static_reflection_chrono_test.cpp

@@ -0,0 +1,176 @@
+#include "simdjson.h"
+#include "test_builder.h"
+#include <chrono>
+#include <string>
+#include <vector>
+#include <optional>
+#include <iostream>
+
+using namespace simdjson;
+
+namespace builder_tests {
+
+struct Meeting {
+    std::string title;
+    std::chrono::system_clock::time_point start_time;
+    std::vector<std::string> attendees;
+    std::optional<std::string> location;
+    bool is_recurring;
+};
+
+bool test_meeting_roundtrip() {
+    TEST_START();
+#if SIMDJSON_STATIC_REFLECTION
+    // Create a Meeting instance with current time
+    auto now = std::chrono::system_clock::now();
+    Meeting original{
+        .title = "CppCon Planning",
+        .start_time = now,
+        .attendees = {"Alice", "Bob", "Charlie"},
+        .location = "Denver",
+        .is_recurring = true
+    };
+
+    // Serialize to JSON
+    auto json_result = builder::to_json_string(original);
+    ASSERT_SUCCESS(json_result);
+    std::string json = json_result.value();
+
+    std::cout << "Serialized JSON: " << json << std::endl;
+
+    // Parse back from JSON
+    ondemand::parser parser;
+    auto doc_result = parser.iterate(pad(json));
+    ASSERT_SUCCESS(doc_result);
+
+    auto get_result = doc_result.value().get<Meeting>();
+    ASSERT_SUCCESS(get_result);
+
+    Meeting deserialized = std::move(get_result.value());
+
+    // Verify round-trip
+    ASSERT_EQUAL(deserialized.title, original.title);
+    ASSERT_EQUAL(deserialized.is_recurring, original.is_recurring);
+    ASSERT_TRUE(deserialized.location.has_value());
+    ASSERT_EQUAL(deserialized.location.value(), original.location.value());
+    ASSERT_EQUAL(deserialized.attendees.size(), original.attendees.size());
+    for(size_t i = 0; i < original.attendees.size(); i++) {
+        ASSERT_EQUAL(deserialized.attendees[i], original.attendees[i]);
+    }
+
+    // Check that the time point is correctly deserialized with millisecond precision
+    auto original_ms = std::chrono::duration_cast<std::chrono::milliseconds>(original.start_time.time_since_epoch()).count();
+    auto deserialized_ms = std::chrono::duration_cast<std::chrono::milliseconds>(deserialized.start_time.time_since_epoch()).count();
+
+    std::cout << "Original time: " << original_ms << "ms since epoch" << std::endl;
+    std::cout << "Deserialized time: " << deserialized_ms << "ms since epoch" << std::endl;
+
+    // Verify exact equality at millisecond precision
+    ASSERT_EQUAL(deserialized_ms, original_ms);
+
+#endif
+    TEST_SUCCEED();
+}
+
+bool test_duration_roundtrip() {
+    TEST_START();
+#if SIMDJSON_STATIC_REFLECTION
+    struct Task {
+        std::string name;
+        std::chrono::milliseconds duration_ms;
+        std::chrono::seconds duration_s;
+        std::chrono::minutes duration_min;
+    };
+
+    Task original{
+        .name = "Build Project",
+        .duration_ms = std::chrono::milliseconds(5432),
+        .duration_s = std::chrono::seconds(300),
+        .duration_min = std::chrono::minutes(45)
+    };
+
+    // Serialize to JSON
+    auto json_result = builder::to_json_string(original);
+    ASSERT_SUCCESS(json_result);
+    std::string json = json_result.value();
+
+    std::cout << "Duration test JSON: " << json << std::endl;
+
+    // Parse back from JSON
+    ondemand::parser parser;
+    auto doc_result = parser.iterate(pad(json));
+    ASSERT_SUCCESS(doc_result);
+
+    auto get_result = doc_result.value().get<Task>();
+    ASSERT_SUCCESS(get_result);
+
+    Task deserialized = std::move(get_result.value());
+
+    // Verify round-trip
+    ASSERT_EQUAL(deserialized.name, original.name);
+    ASSERT_EQUAL(deserialized.duration_ms.count(), original.duration_ms.count());
+    ASSERT_EQUAL(deserialized.duration_s.count(), original.duration_s.count());
+    ASSERT_EQUAL(deserialized.duration_min.count(), original.duration_min.count());
+
+#endif
+    TEST_SUCCEED();
+}
+
+bool test_different_clock_types() {
+    TEST_START();
+#if SIMDJSON_STATIC_REFLECTION
+    struct Schedule {
+        std::string event;
+        std::chrono::system_clock::time_point system_time;
+        std::chrono::steady_clock::time_point steady_time;
+    };
+
+    Schedule original{
+        .event = "Conference",
+        .system_time = std::chrono::system_clock::now(),
+        .steady_time = std::chrono::steady_clock::now()
+    };
+
+    // Serialize to JSON
+    auto json_result = builder::to_json_string(original);
+    ASSERT_SUCCESS(json_result);
+    std::string json = json_result.value();
+
+    std::cout << "Clock types test JSON: " << json << std::endl;
+
+    // Parse back from JSON
+    ondemand::parser parser;
+    auto doc_result = parser.iterate(pad(json));
+    ASSERT_SUCCESS(doc_result);
+
+    auto get_result = doc_result.value().get<Schedule>();
+    ASSERT_SUCCESS(get_result);
+
+    Schedule deserialized = std::move(get_result.value());
+
+    // Verify round-trip - check millisecond precision
+    ASSERT_EQUAL(deserialized.event, original.event);
+
+    auto orig_sys_ms = std::chrono::duration_cast<std::chrono::milliseconds>(original.system_time.time_since_epoch()).count();
+    auto deser_sys_ms = std::chrono::duration_cast<std::chrono::milliseconds>(deserialized.system_time.time_since_epoch()).count();
+    ASSERT_EQUAL(deser_sys_ms, orig_sys_ms);
+
+    auto orig_steady_ms = std::chrono::duration_cast<std::chrono::milliseconds>(original.steady_time.time_since_epoch()).count();
+    auto deser_steady_ms = std::chrono::duration_cast<std::chrono::milliseconds>(deserialized.steady_time.time_since_epoch()).count();
+    ASSERT_EQUAL(deser_steady_ms, orig_steady_ms);
+
+#endif
+    TEST_SUCCEED();
+}
+
+bool run() {
+    return test_meeting_roundtrip() &&
+           test_duration_roundtrip() &&
+           test_different_clock_types();
+}
+
+} // namespace builder_tests
+
+int main(int argc, char *argv[]) {
+    return builder_tests::run() ? EXIT_SUCCESS : EXIT_FAILURE;
+}

tests/ondemand/ondemand_convert_tests.cpp

@@ -2,6 +2,7 @@
 #include "simdjson/convert.h"
 #include "test_ondemand.h"
 
+#include <chrono>
 #include <map>
 #include <ranges>
 #include <string>
@@ -21,6 +22,24 @@ private:
     std::string date_str;
 };
 
+
+struct Meeting {
+    std::string title;
+    std::vector<std::string> attendees;
+    std::optional<std::string> location;
+    bool is_recurring;
+};
+
+
+struct MeetingTime {
+    std::string title;
+    std::chrono::system_clock::time_point start_time;
+    std::vector<std::string> attendees;
+    std::optional<std::string> location;
+    bool is_recurring;
+};
+
+
 namespace simdjson {
 template <typename simdjson_value>
 auto tag_invoke(deserialize_tag, simdjson_value &val, MyDate& date) {
@@ -160,6 +179,38 @@ bool simple() {
     ASSERT_SUCCESS(doc.get(p));
     TEST_SUCCEED();
   }
+
+
+  bool meeting_test() {
+    TEST_START();
+    std::string json = simdjson::to_json(Meeting{
+        .title = "CppCon Planning",
+        .attendees = {"Alice", "Bob", "Charlie"},
+        .location = "Denver",
+        .is_recurring = true
+    });
+    Meeting m2 = simdjson::from(json);
+    std::cout << m2.title << std::endl;
+    TEST_SUCCEED();
+  }
+  bool meeting_time_test() {
+    TEST_START();
+    auto start_time = std::chrono::system_clock::now();
+    std::string json = simdjson::to_json(MeetingTime{
+        .title = "CppCon Planning",
+        .start_time = start_time,
+        .attendees = {"Alice", "Bob", "Charlie"},
+        .location = "Denver",
+        .is_recurring = true
+    });
+    std::cout << json << std::endl;
+    MeetingTime m2 = simdjson::from(json);
+    //ASSERT_EQUAL(m2.start_time, start_time);
+    std::cout << m2.title << std::endl;
+    TEST_SUCCEED();
+  }
+
+
 #endif
 bool broken() {
   TEST_START();
@@ -415,7 +466,7 @@ bool test_to_vs_from_equivalence() {
 bool run() {
   return
 #if SIMDJSON_STATIC_REFLECTION
-      bad_player() && good_player() && complicated_weather_test() &&
+      meeting_time_test() && meeting_test() && bad_player() && good_player() && complicated_weather_test() &&
 #endif
 #if SIMDJSON_EXCEPTIONS && SIMDJSON_SUPPORTS_CONCEPTS
       broken() && simple() && simple_optional() && with_parser() && to_array() &&