Googletest export

Use standard C++11 integer types in gtest-port.h.

Remove testing::internal::{Int,Uint}{32,64} in favor of types
guaranteed to be in <cstdint> since C++11.

Tests for built-in integer type coverage are switched from
{Int,Uint}64 to [unsigned] long long, which is guaranteed by
C++11 to exist and be at least 64-bit wide.

PiperOrigin-RevId: 281565263

1 files changed, 7 insertions, 6 deletions

diff --git a/googletest/src/gtest-port.cc b/googletest/src/gtest-port.cc
index fc5ba6b..c6df26d 100644
--- a/googletest/src/gtest-port.cc
+++ b/googletest/src/gtest-port.cc
@@ -34,6 +34,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <cstdint>
 #include <fstream>
 #include <memory>
 
@@ -1286,7 +1287,7 @@ static std::string FlagToEnvVar(const char* flag) {
 // Parses 'str' for a 32-bit signed integer.  If successful, writes
 // the result to *value and returns true; otherwise leaves *value
 // unchanged and returns false.
-bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
+bool ParseInt32(const Message& src_text, const char* str, int32_t* value) {
   // Parses the environment variable as a decimal integer.
   char* end = nullptr;
   const long long_value = strtol(str, &end, 10);  // NOLINT
@@ -1303,13 +1304,13 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
     return false;
   }
 
-  // Is the parsed value in the range of an Int32?
-  const Int32 result = static_cast<Int32>(long_value);
+  // Is the parsed value in the range of an int32_t?
+  const auto result = static_cast<int32_t>(long_value);
   if (long_value == LONG_MAX || long_value == LONG_MIN ||
       // The parsed value overflows as a long.  (strtol() returns
       // LONG_MAX or LONG_MIN when the input overflows.)
       result != long_value
-      // The parsed value overflows as an Int32.
+      // The parsed value overflows as an int32_t.
       ) {
     Message msg;
     msg << "WARNING: " << src_text
@@ -1342,7 +1343,7 @@ bool BoolFromGTestEnv(const char* flag, bool default_value) {
 // Reads and returns a 32-bit integer stored in the environment
 // variable corresponding to the given flag; if it isn't set or
 // doesn't represent a valid 32-bit integer, returns default_value.
-Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
+int32_t Int32FromGTestEnv(const char* flag, int32_t default_value) {
 #if defined(GTEST_GET_INT32_FROM_ENV_)
   return GTEST_GET_INT32_FROM_ENV_(flag, default_value);
 #else
@@ -1353,7 +1354,7 @@ Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
     return default_value;
   }
 
-  Int32 result = default_value;
+  int32_t result = default_value;
   if (!ParseInt32(Message() << "Environment variable " << env_var,
                   string_value, &result)) {
     printf("The default value %s is used.\n",