Apply clang-tidy modernize-use-nullptr to googletest.

Now that googletest has moved to C++11, it should no longer
use NULL or 0 for the null pointer. This patch converts all
such usages to nullptr using clang-tidy.

This prevents LLVM from issuing -Wzero-as-null-pointer-constant
warnings.

PiperOrigin-RevId: 215814400

1 files changed, 6 insertions, 6 deletions

diff --git a/googlemock/src/gmock.cc b/googlemock/src/gmock.cc
index 36356c93..675e8db8 100644
--- a/googlemock/src/gmock.cc
+++ b/googlemock/src/gmock.cc
@@ -65,12 +65,12 @@ static const char* ParseGoogleMockFlagValue(const char* str,
                                             const char* flag,
                                             bool def_optional) {
   // str and flag must not be NULL.
-  if (str == NULL || flag == NULL) return NULL;
+  if (str == nullptr || flag == nullptr) return nullptr;
 
   // The flag must start with "--gmock_".
   const std::string flag_str = std::string("--gmock_") + flag;
   const size_t flag_len = flag_str.length();
-  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
+  if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr;
 
   // Skips the flag name.
   const char* flag_end = str + flag_len;
@@ -83,7 +83,7 @@ static const char* ParseGoogleMockFlagValue(const char* str,
   // If def_optional is true and there are more characters after the
   // flag name, or if def_optional is false, there must be a '=' after
   // the flag name.
-  if (flag_end[0] != '=') return NULL;
+  if (flag_end[0] != '=') return nullptr;
 
   // Returns the string after "=".
   return flag_end + 1;
@@ -100,7 +100,7 @@ static bool ParseGoogleMockBoolFlag(const char* str, const char* flag,
   const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
 
   // Aborts if the parsing failed.
-  if (value_str == NULL) return false;
+  if (value_str == nullptr) return false;
 
   // Converts the string value to a bool.
   *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
@@ -119,7 +119,7 @@ static bool ParseGoogleMockStringFlag(const char* str, const char* flag,
   const char* const value_str = ParseGoogleMockFlagValue(str, flag, false);
 
   // Aborts if the parsing failed.
-  if (value_str == NULL) return false;
+  if (value_str == nullptr) return false;
 
   // Sets *value to the value of the flag.
   *value = value_str;
@@ -132,7 +132,7 @@ static bool ParseGoogleMockIntFlag(const char* str, const char* flag,
   const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
 
   // Aborts if the parsing failed.
-  if (value_str == NULL) return false;
+  if (value_str == nullptr) return false;
 
   // Sets *value to the value of the flag.
   return ParseInt32(Message() << "The value of flag --" << flag,