28   PU4 i4null, f4null, l4null, d4null;  member
33         f4null((float *)nullptr), l4null((long long *)nullptr),  in PointerUnionTest()
56   EXPECT_TRUE(i4null != f4null);  in TEST_F()
86   EXPECT_TRUE(f4null.isNull());  in TEST_F()
106   EXPECT_TRUE(f4null.is<float *>());  in TEST_F()
173   EXPECT_TRUE(isa<float *>(f4null));  in TEST_F()
201   EXPECT_FALSE(isa<int *>(f4null));  in TEST_F()
202   EXPECT_FALSE(isa<long long *>(f4null));  in TEST_F()
203   EXPECT_FALSE(isa<double *>(f4null));  in TEST_F()
261   EXPECT_EQ(dyn_cast<int *>(f4null), nullptr);  in TEST_F()
262   EXPECT_EQ(dyn_cast<float *>(f4null), nullptr);  in TEST_F()
263   EXPECT_EQ(dyn_cast<long long *>(f4null), nullptr);  in TEST_F()
264   EXPECT_EQ(dyn_cast<double *>(f4null), nullptr);  in TEST_F()