Silly compiler.

.github/workflows/ubuntu22-glibcxxassertions.yml

@@ -1,24 +0,0 @@
-name: Ubuntu 22.04 CI GCC 12 with GLIBCXX_ASSERTIONS
-on: [push, pull_request]
-
-jobs:
-  ubuntu-build:
-    if: >-
-      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
-      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
-        with:
-          path: dependencies/.cache
-          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: Install gcc12
-        run: sudo apt-get install -y g++-12
-      - name: Use cmake
-        run: |
-          mkdir build &&
-          cd build &&
-          CXX=g++-12 cmake -DCMAKE_BUILD_TYPE=Debug  -DSIMDJSON_GLIBCXX_ASSERTIONS=ON -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_DEVELOPER_MODE=ON ..  &&
-          cmake --build .   &&
-          ctest . -E avoid_

CMakeLists.txt

@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.14)
 project(
     simdjson
     # The version number is modified by tools/release.py
-    VERSION 3.1.6
+    VERSION 3.1.5
     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         = "3.1.6"
+PROJECT_NUMBER         = "3.1.5"
 
 # 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

benchmark/bench_dom_api.cpp

@@ -564,7 +564,7 @@ static void error_code_twitter_default_profile(State& state) noexcept {
     for (dom::element tweet : tweets) {
       dom::object user;
       if ((error = tweet["user"].get(user))) { return; }
-      bool default_profile{};
+      bool default_profile;
       if ((error = user["default_profile"].get(default_profile))) { return; }
       if (default_profile) {
         std::string_view screen_name;

cmake/developer-options.cmake

@@ -161,11 +161,6 @@ else()
   )
 endif()
 
-option(SIMDJSON_GLIBCXX_ASSERTIONS "Set _GLIBCXX_ASSERTIONS" OFF)
-if (SIMDJSON_GLIBCXX_ASSERTIONS)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GLIBCXX_ASSERTIONS")
-endif()
-
 #
 # Other optional flags
 #

doc/basics.md

@@ -1023,7 +1023,7 @@ bool parse() {
     cout << "Make/Model: " << make << "/" << model << endl;
 
     // Casting a JSON element to an integer
-    uint64_t year{};
+    uint64_t year;
     error = car["year"].get(year);
     if(error) { std::cerr << error << std::endl; return false; }
     cout << "- This car is " << 2020 - year << " years old." << endl;

include/simdjson/dom/parser-inl.h

@@ -226,7 +226,7 @@ inline error_code parser::ensure_capacity(document& target_document, size_t desi
 }
 
 simdjson_inline void parser::set_max_capacity(size_t max_capacity) noexcept {
-  if(max_capacity > MINIMAL_DOCUMENT_CAPACITY) {
+  if(max_capacity < MINIMAL_DOCUMENT_CAPACITY) {
     _max_capacity = max_capacity;
   } else {
     _max_capacity = MINIMAL_DOCUMENT_CAPACITY;

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 "3.1.6"
+#define SIMDJSON_VERSION "3.1.5"
 
 namespace simdjson {
 enum {
@@ -19,7 +19,7 @@ enum {
   /**
    * The revision (major.minor.REVISION) of simdjson being used.
    */
-  SIMDJSON_VERSION_REVISION = 6
+  SIMDJSON_VERSION_REVISION = 5
 };
 } // namespace simdjson
 

singleheader/simdjson.cpp

@@ -1,4 +1,4 @@
-/* auto-generated on 2023-03-13 21:26:32 -0400. Do not edit! */
+/* auto-generated on 2023-03-09 11:14:42 -0500. Do not edit! */
 /* begin file src/simdjson.cpp */
 #include "simdjson.h"
 

singleheader/simdjson.h

@@ -1,4 +1,4 @@
-/* auto-generated on 2023-03-13 21:26:32 -0400. Do not edit! */
+/* auto-generated on 2023-03-09 11:14:42 -0500. Do not edit! */
 /* begin file include/simdjson.h */
 #ifndef SIMDJSON_H
 #define SIMDJSON_H
@@ -43,7 +43,7 @@
 #define SIMDJSON_SIMDJSON_VERSION_H
 
 /** The version of simdjson being used (major.minor.revision) */
-#define SIMDJSON_VERSION "3.1.6"
+#define SIMDJSON_VERSION "3.1.5"
 
 namespace simdjson {
 enum {
@@ -58,7 +58,7 @@ enum {
   /**
    * The revision (major.minor.REVISION) of simdjson being used.
    */
-  SIMDJSON_VERSION_REVISION = 6
+  SIMDJSON_VERSION_REVISION = 5
 };
 } // namespace simdjson
 
@@ -265,19 +265,6 @@ use a 64-bit target such as x64, 64-bit ARM or 64-bit PPC.")
 #define SIMDJSON_NO_SANITIZE_UNDEFINED
 #endif
 
-
-#if defined(__clang__) || defined(__GNUC__)
-#if defined(__has_feature)
-#  if __has_feature(memory_sanitizer)
-#define SIMDJSON_NO_SANITIZE_MEMORY __attribute__((no_sanitize("memory")))
-#  endif // if __has_feature(memory_sanitizer)
-#endif // defined(__has_feature)
-#endif
-// make sure it is defined as 'nothing' if it is unapplicable.
-#ifndef SIMDJSON_NO_SANITIZE_MEMORY
-#define SIMDJSON_NO_SANITIZE_MEMORY
-#endif
-
 #if SIMDJSON_VISUAL_STUDIO
 // This is one case where we do not distinguish between
 // regular visual studio and clang under visual studio.
@@ -8909,7 +8896,7 @@ inline error_code parser::ensure_capacity(document& target_document, size_t desi
 }
 
 simdjson_inline void parser::set_max_capacity(size_t max_capacity) noexcept {
-  if(max_capacity > MINIMAL_DOCUMENT_CAPACITY) {
+  if(max_capacity < MINIMAL_DOCUMENT_CAPACITY) {
     _max_capacity = max_capacity;
   } else {
     _max_capacity = MINIMAL_DOCUMENT_CAPACITY;
@@ -9858,10 +9845,6 @@ namespace {
 // but the algorithms do not end up using the returned value.
 // Sadly, sanitizers are not smart enough to figure it out.
 SIMDJSON_NO_SANITIZE_UNDEFINED
-// This function can be used safely even if not all bytes have been
-// initialized.
-// See issue https://github.com/simdjson/simdjson/issues/1965
-SIMDJSON_NO_SANITIZE_MEMORY
 simdjson_inline int trailing_zeroes(uint64_t input_num) {
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
   unsigned long ret;
@@ -13973,10 +13956,6 @@ namespace {
 // but the algorithms do not end up using the returned value.
 // Sadly, sanitizers are not smart enough to figure it out.
 SIMDJSON_NO_SANITIZE_UNDEFINED
-// This function can be used safely even if not all bytes have been
-// initialized.
-// See issue https://github.com/simdjson/simdjson/issues/1965
-SIMDJSON_NO_SANITIZE_MEMORY
 simdjson_inline int trailing_zeroes(uint64_t input_num) {
 #if SIMDJSON_REGULAR_VISUAL_STUDIO
   return (int)_tzcnt_u64(input_num);
@@ -16167,10 +16146,6 @@ namespace {
 // but the algorithms do not end up using the returned value.
 // Sadly, sanitizers are not smart enough to figure it out.
 SIMDJSON_NO_SANITIZE_UNDEFINED
-// This function can be used safely even if not all bytes have been
-// initialized.
-// See issue https://github.com/simdjson/simdjson/issues/1965
-SIMDJSON_NO_SANITIZE_MEMORY
 simdjson_inline int trailing_zeroes(uint64_t input_num) {
 #if SIMDJSON_REGULAR_VISUAL_STUDIO
   return (int)_tzcnt_u64(input_num);
@@ -18317,10 +18292,6 @@ namespace {
 // but the algorithms do not end up using the returned value.
 // Sadly, sanitizers are not smart enough to figure it out.
 SIMDJSON_NO_SANITIZE_UNDEFINED
-// This function can be used safely even if not all bytes have been
-// initialized.
-// See issue https://github.com/simdjson/simdjson/issues/1965
-SIMDJSON_NO_SANITIZE_MEMORY
 simdjson_inline int trailing_zeroes(uint64_t input_num) {
 #if SIMDJSON_REGULAR_VISUAL_STUDIO
   unsigned long ret;
@@ -20638,10 +20609,6 @@ namespace {
 // but the algorithms do not end up using the returned value.
 // Sadly, sanitizers are not smart enough to figure it out.
 SIMDJSON_NO_SANITIZE_UNDEFINED
-// This function can be used safely even if not all bytes have been
-// initialized.
-// See issue https://github.com/simdjson/simdjson/issues/1965
-SIMDJSON_NO_SANITIZE_MEMORY
 simdjson_inline int trailing_zeroes(uint64_t input_num) {
 #if SIMDJSON_REGULAR_VISUAL_STUDIO
   unsigned long ret;

tests/cast_tester.h

@@ -59,28 +59,28 @@ private:
 
 template<typename T>
 bool cast_tester<T>::test_get(element element, T expected) {
-  T actual{};
+  T actual;
   ASSERT_SUCCESS(element.get(actual));
   return assert_equal(actual, expected);
 }
 
 template<typename T>
 bool cast_tester<T>::test_get(simdjson_result<element> element, T expected) {
-  T actual{};
+  T actual;
   ASSERT_SUCCESS(element.get(actual));
   return assert_equal(actual, expected);
 }
 
 template<typename T>
 bool cast_tester<T>::test_get_error(element element, error_code expected_error) {
-  T actual{};
+  T actual;
   ASSERT_EQUAL(element.get(actual), expected_error);
   return true;
 }
 
 template<typename T>
 bool cast_tester<T>::test_get_error(simdjson_result<element> element, error_code expected_error) {
-  T actual{};
+  T actual;
   ASSERT_EQUAL(element.get(actual), expected_error);
   return true;
 }
@@ -113,28 +113,28 @@ bool cast_tester<T>::test_get_t_error(simdjson_result<element> element, error_co
 
 template<typename T>
 bool cast_tester<T>::test_named_get(element element, T expected) {
-  T actual{};
+  T actual;
   ASSERT_SUCCESS(named_get(element).get(actual));
   return assert_equal(actual, expected);
 }
 
 template<typename T>
 bool cast_tester<T>::test_named_get(simdjson_result<element> element, T expected) {
-  T actual{};
+  T actual;
   ASSERT_SUCCESS(named_get(element).get(actual));
   return assert_equal(actual, expected);
 }
 
 template<typename T>
 bool cast_tester<T>::test_named_get_error(element element, error_code expected_error) {
-  T actual{};
+  T actual;
   ASSERT_EQUAL(named_get(element).get(actual), expected_error);
   return true;
 }
 
 template<typename T>
 bool cast_tester<T>::test_named_get_error(simdjson_result<element> element, error_code expected_error) {
-  T actual{};
+  T actual;
   ASSERT_EQUAL(named_get(element).get(actual), expected_error);
   return true;
 }
@@ -143,7 +143,7 @@ bool cast_tester<T>::test_named_get_error(simdjson_result<element> element, erro
 
 template<typename T>
 bool cast_tester<T>::test_implicit_cast(element element, T expected) {
-  T actual{};
+  T actual;
   try {
     actual = element;
   } catch(simdjson_error &e) {
@@ -155,7 +155,7 @@ bool cast_tester<T>::test_implicit_cast(element element, T expected) {
 
 template<typename T>
 bool cast_tester<T>::test_implicit_cast(simdjson_result<element> element, T expected) {
-  T actual{};
+  T actual;
   try {
     actual = element;
   } catch(simdjson_error &e) {
@@ -168,7 +168,7 @@ bool cast_tester<T>::test_implicit_cast(simdjson_result<element> element, T expe
 template<typename T>
 bool cast_tester<T>::test_implicit_cast_error(element element, error_code expected_error) {
   try {
-    simdjson_unused T actual{};
+    simdjson_unused T actual;
     actual = element;
     return false;
   } catch(simdjson_error &e) {
@@ -180,7 +180,7 @@ bool cast_tester<T>::test_implicit_cast_error(element element, error_code expect
 template<typename T>
 bool cast_tester<T>::test_implicit_cast_error(simdjson_result<element> element, error_code expected_error) {
   try {
-    simdjson_unused T actual{};
+    simdjson_unused T actual;
     actual = element;
     return false;
   } catch(simdjson_error &e) {

tests/dom/basictests.cpp

@@ -74,7 +74,7 @@ namespace number_tests {
     for (int m = 10; m < 20; m++) {
       for (int i = -1024; i < 1024; i++) {
         auto str = std::to_string(i);
-        int64_t actual{};
+        int64_t actual;
         ASSERT_SUCCESS(parser.parse(str).get(actual));
         if (actual != i) {
           std::cerr << "JSON '" << str << "' parsed to " << actual << " instead of " << i << std::endl;

tests/dom/readme_examples_noexceptions.cpp

@@ -41,7 +41,7 @@ void basics_error_2() {
       cout << "Make/Model: " << make << "/" << model << endl;
 
       // Casting a JSON element to an integer
-      uint64_t year{};
+      uint64_t year;
       if ((error = car["year"].get(year))) { cerr << error << endl; exit(1); }
       cout << "- This car is " << 2020 - year << "years old." << endl;
 
@@ -132,7 +132,7 @@ void basics_error_2_cpp17() {
     cout << "Make/Model: " << make << "/" << model << endl;
 
     // Casting a JSON element to an integer
-    uint64_t year{};
+    uint64_t year;
     if ((error = car["year"].get(year))) { cerr << error << endl; exit(1); }
     cout << "- This car is " << 2020 - year << "years old." << endl;
 

tests/ondemand/ondemand_misc_tests.cpp

@@ -67,7 +67,7 @@ namespace misc_tests {
     ASSERT_SUCCESS(val.get_object().get(obj));
     ondemand::array arr;
     ASSERT_SUCCESS(obj["a"].get_array().get(arr));
-     size_t count{};
+    size_t count{};
     ASSERT_SUCCESS(arr.count_elements().get(count));
     ASSERT_EQUAL(3,count);
     TEST_SUCCEED();

tests/ondemand/ondemand_number_tests.cpp

@@ -232,7 +232,7 @@ namespace number_tests {
     for(simdjson_result<ondemand::value> valr : arr) {
       ondemand::value val;
       ASSERT_SUCCESS(valr.get(val));
-      ondemand::number_type nt{};
+      ondemand::number_type nt;
       ASSERT_SUCCESS(val.get_number_type().get(nt));
       ASSERT_EQUAL(expectedtypes[counter], nt);
       ondemand::number num;
@@ -339,7 +339,7 @@ namespace number_tests {
     ondemand::document doc;
     padded_string docdata;
     ondemand::number number;
-    ondemand::number_type nt{};
+    ondemand::number_type nt;
 
     bool intvalue{};
 

tests/ondemand/ondemand_object_error_tests.cpp

@@ -10,7 +10,7 @@ namespace object_error_tests {
   bool assert_iterate_object(T &&object, const char **expected_key, V *expected, size_t N, simdjson::error_code *expected_error, size_t N2) {
     size_t count = 0;
     for (auto field : object) {
-      V actual{};
+      V actual;
       auto actual_error = field.value().get(actual);
       if (count >= N) {
         ASSERT((count - N) < N2, "Extra error reported");

tests/ondemand/ondemand_object_tests.cpp

@@ -909,7 +909,7 @@ namespace object_tests {
     ondemand::document doc;
     ASSERT_SUCCESS(parser.iterate(json).get(doc));
     ondemand::object obj;
-    size_t count;
+    size_t count{};
     ASSERT_SUCCESS(doc.get_object().get(obj));
     ASSERT_SUCCESS(obj.count_fields().get(count));
     ASSERT_EQUAL(count, 0);
@@ -924,7 +924,7 @@ namespace object_tests {
     ASSERT_SUCCESS(parser.iterate(json).get(doc));
     ondemand::object obj;
     ASSERT_SUCCESS(doc.get_object().get(obj));
-    size_t count;
+    size_t count{};
     ASSERT_SUCCESS(obj.count_fields().get(count));
     ASSERT_EQUAL(count, 0);
     for (auto field : obj) {
@@ -943,7 +943,7 @@ namespace object_tests {
     ondemand::parser parser;
     ondemand::document doc;
     ASSERT_SUCCESS(parser.iterate(json).get(doc));
-    size_t count;
+    size_t count{};
     ASSERT_SUCCESS(doc.count_fields().get(count));
     ondemand::object obj;
     ASSERT_SUCCESS(doc.get_object().get(obj));
@@ -989,7 +989,7 @@ namespace object_tests {
     for (auto d : data) {
       simdjson::ondemand::object obj;
       ASSERT_SUCCESS(d.get_object().get(obj));
-      size_t count;
+      size_t count{};
       ASSERT_SUCCESS(obj.count_fields().get(count));
       ASSERT_EQUAL(count, 7);
     }
@@ -1025,7 +1025,7 @@ namespace object_tests {
     simdjson::ondemand::array data;
     ASSERT_SUCCESS(doc["result"]["data"].get_array().get(data));
     for (auto d : data) {
-      size_t count;
+      size_t count{};
       ASSERT_SUCCESS(d.count_fields().get(count));
       ASSERT_EQUAL(count, 7);
     }
@@ -1039,7 +1039,7 @@ namespace object_tests {
     ondemand::document doc;
     ASSERT_SUCCESS(parser.iterate(json).get(doc));
     ondemand::object obj;
-    size_t count;
+    size_t count{};
     ASSERT_SUCCESS(doc.get_object().get(obj));
     ASSERT_SUCCESS(obj.count_fields().get(count));
     ASSERT_EQUAL(count, 5);
@@ -1101,7 +1101,7 @@ namespace object_tests {
     TEST_START();
     auto empty = R"( {} )"_padded;
     SUBTEST("ondemand::empty_doc_object", test_ondemand_doc(empty, [&](auto doc_result) {
-        size_t count;
+        size_t count{};
         ASSERT_RESULT( doc_result.type(), json_type::object );
         ASSERT_SUCCESS( doc_result.count_fields().get(count) );
         ASSERT_EQUAL( count, 0 );
@@ -1109,7 +1109,7 @@ namespace object_tests {
     }));
     auto basic = R"( {"a":-1.234, "b":false, "c":null, "d":[1000.1,-2000.2,3000.3], "e":{"a":true, "b":false}} )"_padded;
     SUBTEST("ondemand::basic_doc_object", test_ondemand_doc(basic, [&](auto doc_result) {
-        size_t count;
+        size_t count{};
         ASSERT_RESULT( doc_result.type(), json_type::object );
         ASSERT_SUCCESS( doc_result.count_fields().get(count) );
         ASSERT_EQUAL( count, 5 );

tests/ondemand/ondemand_readme_examples.cpp

@@ -320,7 +320,7 @@ bool json_object_count() {
   ondemand::parser parser;
   ondemand::document doc;
   ASSERT_SUCCESS(parser.iterate(json).get(doc));
-  size_t count;
+  size_t count{};
   ASSERT_SUCCESS(doc.count_fields().get(count));
   ASSERT_EQUAL(count,1);
   ondemand::object object;
@@ -576,7 +576,7 @@ bool using_the_parsed_json_no_exceptions() {
     cout << "Make/Model: " << make << "/" << model << endl;
 
     // Casting a JSON element to an integer
-    uint64_t year{};
+    uint64_t year;
     error = car["year"].get(year);
     if(error) { std::cerr << error << std::endl; return false; }
     cout << "- This car is " << 2020 - year << " years old." << endl;

tests/ondemand/ondemand_scalar_tests.cpp

@@ -18,7 +18,7 @@ namespace scalar_tests {
   bool test_scalar_value(const padded_string &json, const T &expected, bool test_twice=true) {
     std::cout << "- JSON: " << json << endl;
     SUBTEST( "simdjson_result<document>", test_ondemand_doc(json, [&](auto doc_result) {
-      T actual{};
+      T actual;
       ASSERT_RESULT( doc_result.type(), expected_json_type<T>() );
       ASSERT_SUCCESS( doc_result.get(actual) );
       ASSERT_EQUAL( actual, expected );
@@ -33,7 +33,7 @@ namespace scalar_tests {
     SUBTEST( "document", test_ondemand_doc(json, [&](auto doc_result) {
       ondemand::document doc;
       ASSERT_SUCCESS( std::move(doc_result).get(doc) );
-      T actual{};
+      T actual;
       ASSERT_RESULT( doc.type(), expected_json_type<T>() );
       ASSERT_SUCCESS( doc.get(actual) );
       ASSERT_EQUAL( actual, expected );
@@ -50,7 +50,7 @@ namespace scalar_tests {
       padded_string whitespace_json = std::string(json) + " ";
       std::cout << "- JSON: " << whitespace_json << endl;
       SUBTEST( "simdjson_result<document>", test_ondemand_doc(whitespace_json, [&](auto doc_result) {
-        T actual{};
+        T actual;
         ASSERT_RESULT( doc_result.type(), expected_json_type<T>() );
         ASSERT_SUCCESS( doc_result.get(actual) );
         ASSERT_EQUAL( actual, expected );
@@ -65,7 +65,7 @@ namespace scalar_tests {
       SUBTEST( "document", test_ondemand_doc(whitespace_json, [&](auto doc_result) {
         ondemand::document doc;
         ASSERT_SUCCESS( std::move(doc_result).get(doc) );
-        T actual{};
+        T actual;
         ASSERT_RESULT( doc.type(), expected_json_type<T>() );
         ASSERT_SUCCESS( doc.get(actual) );
         ASSERT_EQUAL( actual, expected );
@@ -85,7 +85,7 @@ namespace scalar_tests {
       SUBTEST( "simdjson_result<value>", test_ondemand_doc(array_json, [&](auto doc_result) {
         int count = 0;
         for (simdjson_result<ondemand::value> val_result : doc_result) {
-          T actual{};
+          T actual;
           ASSERT_RESULT( val_result.type(), expected_json_type<T>() );
           ASSERT_SUCCESS( val_result.get(actual) );
           ASSERT_EQUAL(actual, expected);
@@ -105,7 +105,7 @@ namespace scalar_tests {
         for (simdjson_result<ondemand::value> val_result : doc_result) {
           ondemand::value val;
           ASSERT_SUCCESS( val_result.get(val) );
-          T actual{};
+          T actual;
           ASSERT_RESULT( val.type(), expected_json_type<T>() );
           ASSERT_SUCCESS( val.get(actual) );
           ASSERT_EQUAL(actual, expected);
@@ -129,7 +129,7 @@ namespace scalar_tests {
       SUBTEST( "simdjson_result<value>", test_ondemand_doc(whitespace_array_json, [&](auto doc_result) {
         int count = 0;
         for (simdjson_result<ondemand::value> val_result : doc_result) {
-          T actual{};
+          T actual;
           ASSERT_RESULT( val_result.type(), expected_json_type<T>() );
           ASSERT_SUCCESS( val_result.get(actual) );
           ASSERT_EQUAL(actual, expected);
@@ -150,7 +150,7 @@ namespace scalar_tests {
         for (simdjson_result<ondemand::value> val_result : doc_result) {
           ondemand::value val;
           ASSERT_SUCCESS( val_result.get(val) );
-          T actual{};
+          T actual;
           ASSERT_RESULT( val.type(), expected_json_type<T>() );
           ASSERT_SUCCESS( val.get(actual) );
           ASSERT_EQUAL(actual, expected);

tests/ondemand/ondemand_twitter_tests.cpp

@@ -56,7 +56,7 @@ namespace twitter_tests {
         std::string_view screen_name;
         ASSERT_SUCCESS( user["screen_name"].get(screen_name) );
 
-        bool default_profile{};
+        bool default_profile;
         ASSERT_SUCCESS( user["default_profile"].get(default_profile) );
         if (default_profile) {
           default_users.insert(screen_name);
@@ -79,7 +79,7 @@ namespace twitter_tests {
         auto media = tweet["entities"]["media"];
         if (!media.error()) {
           for (auto image : media) {
-            uint64_t id_val;
+            uint64_t id_val{};
             std::string_view id_string;
             ASSERT_SUCCESS( image["id"].get(id_val) );
             ASSERT_SUCCESS( image["id_str"].get(id_string) );
@@ -91,7 +91,8 @@ namespace twitter_tests {
               ASSERT_SUCCESS( size.unescaped_key().get(size_key) );
               std::cout << "Type of image size = " << size_key << std::endl;
 
-              uint64_t width, height;
+              uint64_t width{};
+              uint64_t height{};
               ASSERT_SUCCESS( size.value()["w"].get(width) );
               ASSERT_SUCCESS( size.value()["h"].get(height) );
               image_sizes.insert(make_pair(width, height));