Merge bef2a5834c193419e5cba354058a76f3c42010c1 into c6f04243ed7036f130a3ece4e2aa1067e8554236

PiperOrigin-RevId: 955021426
Change-Id: I3ab06e960011d1d0cd44ea00595a5067aaa7f30b

googlemock/test/gmock_stress_test.cc

@@ -30,6 +30,8 @@
 // Tests that Google Mock constructs can be used in a large number of
 // threads concurrently.
 
+#include <iterator>
+
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
@@ -188,7 +190,7 @@ TEST(StressTest, CanUseGMockWithThreads) {
       &TestPartiallyOrderedExpectationsWithThreads,
   };
 
-  const int kRoutines = sizeof(test_routines) / sizeof(test_routines[0]);
+  const int kRoutines = std::size(test_routines);
   const int kCopiesOfEachRoutine = kMaxTestThreads / kRoutines;
   const int kTestThreads = kCopiesOfEachRoutine * kRoutines;
   ThreadWithParam<Dummy>* threads[kTestThreads] = {};

googletest/include/gtest/internal/gtest-port-arch.h

@@ -71,7 +71,7 @@
 #elif defined __APPLE__
 #define GTEST_OS_MAC 1
 #include <TargetConditionals.h>
-#if TARGET_OS_IPHONE
+#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
 #define GTEST_OS_IOS 1
 #endif
 #elif defined __DragonFly__

googletest/samples/sample2_unittest.cc

@@ -39,6 +39,8 @@
 
 #include "sample2.h"
 
+#include <iterator>
+
 #include "gtest/gtest.h"
 namespace {
 // In this example, we test the MyString class (a simple string).
@@ -78,7 +80,7 @@ const char kHelloString[] = "Hello, world!";
 TEST(MyString, ConstructorFromCString) {
   const MyString s(kHelloString);
   EXPECT_EQ(0, strcmp(s.c_string(), kHelloString));
-  EXPECT_EQ(sizeof(kHelloString) / sizeof(kHelloString[0]) - 1, s.Length());
+  EXPECT_EQ(std::size(kHelloString) - 1, s.Length());
 }
 
 // Tests the copy c'tor.

googletest/test/googletest-listener-test.cc

@@ -32,6 +32,7 @@
 // This file verifies Google Test event listeners receive events at the
 // right times.
 
+#include <iterator>
 #include <string>
 #include <vector>
 
@@ -498,8 +499,7 @@ int main(int argc, char** argv) {
                                          "1st.OnTestProgramEnd"};
 #endif  // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
 
-  VerifyResults(events, expected_events,
-                sizeof(expected_events) / sizeof(expected_events[0]));
+  VerifyResults(events, expected_events, std::size(expected_events));
 
   // We need to check manually for ad hoc test failures that happen after
   // RUN_ALL_TESTS finishes.

googletest/test/googletest-output-test_.cc

@@ -36,6 +36,7 @@
 #include <stdlib.h>
 
 #include <algorithm>
+#include <iterator>
 #include <string>
 
 #include "gtest/gtest-spi.h"
@@ -149,7 +150,7 @@ TEST(LoggingTest, InterleavingLoggingAndAssertions) {
   static const int a[4] = {3, 9, 2, 6};
 
   printf("(expecting 2 failures on (3) >= (a[i]))\n");
-  for (int i = 0; i < static_cast<int>(sizeof(a) / sizeof(*a)); i++) {
+  for (int i = 0; i < static_cast<int>(std::size(a)); i++) {
     printf("i == %d\n", i);
     EXPECT_GE(3, a[i]);
   }

googletest/test/googletest-param-test-test.cc

@@ -39,6 +39,7 @@
 #include <cstdint>
 #include <functional>
 #include <iostream>
+#include <iterator>
 #include <list>
 #include <set>
 #include <sstream>
@@ -737,10 +738,7 @@ const int test_generation_params[] = {36, 42, 72};
 
 class TestGenerationTest : public TestWithParam<int> {
  public:
-  enum {
-    PARAMETER_COUNT =
-        sizeof(test_generation_params) / sizeof(test_generation_params[0])
-  };
+  enum { PARAMETER_COUNT = std::size(test_generation_params) };
 
   typedef TestGenerationEnvironment<PARAMETER_COUNT> Environment;
 

googletest/test/googletest-printers-test.cc

@@ -39,6 +39,7 @@
 #include <deque>
 #include <forward_list>
 #include <functional>
+#include <iterator>
 #include <limits>
 #include <list>
 #include <map>
@@ -1784,7 +1785,7 @@ TEST(IsValidUTF8Test, IllFormedUTF8) {
       // too.
       {"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n    As Text: \"\""}};
 
-  for (int i = 0; i < int(sizeof(kTestdata) / sizeof(kTestdata[0])); ++i) {
+  for (int i = 0; i < int(std::size(kTestdata)); ++i) {
     EXPECT_PRINT_TO_STRING_(kTestdata[i][0], kTestdata[i][1]);
   }
 }

googletest/test/gtest_unittest.cc

@@ -33,6 +33,8 @@
 
 #include "gtest/gtest.h"
 
+#include <iterator>
+
 // Verifies that the command line flag variables can be accessed in
 // code once "gtest.h" has been #included.
 // Do not move it after other gtest #includes.
@@ -5853,9 +5855,8 @@ class ParseFlagsTest : public Test {
   // to specify the array sizes.
 
 #define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \
-  TestParsingFlags(sizeof(argv1) / sizeof(*argv1) - 1, argv1,                \
-                   sizeof(argv2) / sizeof(*argv2) - 1, argv2, expected,      \
-                   should_print_help)
+  TestParsingFlags(std::size(argv1) - 1, argv1, std::size(argv2) - 1, argv2, \
+                   expected, should_print_help)
 };
 
 // Tests parsing an empty command line.