35   constexpr span<int> empty_span(nullptr, 0);  in TEST()  local
36   EXPECT_TRUE(empty_span.empty());  in TEST()
37   EXPECT_EQ(nullptr, empty_span.data());  in TEST()
57   constexpr span<int> empty_span(nullptr, nullptr);  in TEST()  local
58   EXPECT_TRUE(empty_span.empty());  in TEST()
59   EXPECT_EQ(nullptr, empty_span.data());  in TEST()
1059   auto empty_span = make_span(nullint, 0);  in TEST()  local
1060   EXPECT_TRUE(empty_span.empty());  in TEST()
1061   EXPECT_EQ(nullptr, empty_span.data());  in TEST()
1072   auto empty_span = make_span(nullint, nullint);  in TEST()  local
1073   EXPECT_TRUE(empty_span.empty());  in TEST()
1074   EXPECT_EQ(nullptr, empty_span.data());  in TEST()