340   Block* first_block = nullptr;  in TEST()  local
341   EXPECT_EQ(Block::Init(std::span(bytes, kN), &first_block), OkStatus());  in TEST()
344   first_block->Split(512, &second_block);  in TEST()
349   EXPECT_EQ(first_block->IsValid(), true);  in TEST()
358   Block* first_block = nullptr;  in TEST()  local
359   EXPECT_EQ(Block::Init(std::span(bytes, kN), &first_block), OkStatus());  in TEST()
362   first_block->Split(512, &second_block);  in TEST()
370   std::byte* next_ptr = reinterpret_cast<std::byte*>(first_block);  in TEST()
372   EXPECT_EQ(first_block->IsValid(), false);  in TEST()
396   Block* first_block = nullptr;  in TEST()  local
397   EXPECT_EQ(Block::Init(std::span(bytes, kN), &first_block), OkStatus());  in TEST()
400   first_block->Split(512, &second_block);  in TEST()
405   EXPECT_EQ(first_block->IsValid(), true);  in TEST()