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, 2 insertions, 2 deletions

diff --git a/googletest/include/gtest/internal/gtest-linked_ptr.h b/googletest/include/gtest/internal/gtest-linked_ptr.h
index 082b872..d25f7e9 100644
--- a/googletest/include/gtest/internal/gtest-linked_ptr.h
+++ b/googletest/include/gtest/internal/gtest-linked_ptr.h
@@ -149,7 +149,7 @@ class linked_ptr {
 
   // Take over ownership of a raw pointer.  This should happen as soon as
   // possible after the object is created.
-  explicit linked_ptr(T* ptr = NULL) { capture(ptr); }
+  explicit linked_ptr(T* ptr = nullptr) { capture(ptr); }
   ~linked_ptr() { depart(); }
 
   // Copy an existing linked_ptr<>, adding ourselves to the list of references.
@@ -175,7 +175,7 @@ class linked_ptr {
   }
 
   // Smart pointer members.
-  void reset(T* ptr = NULL) {
+  void reset(T* ptr = nullptr) {
     depart();
     capture(ptr);
   }