Style Change: NULL->nullptr

tests/PointTest.cpp

Index: tests/PointTest.cpp
diff --git a/tests/PointTest.cpp b/tests/PointTest.cpp
index 08ce7208eb007d25ce93696aa29cd75cb5b7cc37..84ea86582721f207dd37b242bc9c612d998bf6cf 100644
--- a/tests/PointTest.cpp
+++ b/tests/PointTest.cpp
@@ -74,7 +74,7 @@ static float force_as_float(skiatest::Reporter* reporter, float value) {
     // even the pair of memcpy calls are not sufficient, since those seem to
     // be no-op'd, so we add a runtime tests (just like get_value) to force
     // the compiler to give us an actual float.
-    if (NULL == reporter) {
+    if (nullptr == reporter) {
         storage = ~storage;
     }
     memcpy(&value, &storage, 4);