36     auto f = [](bool success, int* val) -> status_t {  in TEST()  local
43     status_t s = f(true, &val);  in TEST()
48     status_t q = f(false, &val);  in TEST()
54     auto f = [](bool success) -> Result<std::string, StatusT> {  in TEST()  local
59     auto r = f(true);  in TEST()
63     auto s = f(false);  in TEST()
70     auto f = [](bool success) -> Result<int, StatusT> {  in TEST()  local
75     auto r = f(true);  in TEST()
79     auto s = f(false);  in TEST()
92     auto f = [](bool success) -> Result<std::string, StatusT> {  in TEST()  local
100         std::string val = OR_RETURN(f(success));  in TEST()
114     auto f = [&](bool success) -> Result<size_t, StatusT> {  in TEST()  local
118     auto s = f(true);  in TEST()
121     auto r = f(false);  in TEST()
128     auto f = [&](bool success) -> Result<bool, StatusT> {  in TEST()  local
132     auto s = f(true);  in TEST()
135     auto r = f(false);  in TEST()
142     auto f = [&](bool success) -> Result<unsigned char, StatusT> {  in TEST()  local
146     auto s = f(true);  in TEST()
149     auto r = f(false);  in TEST()
162     auto f = [&](bool success) -> Result<IntContainer, StatusT> {  in TEST()  local
166     auto s = f(true);  in TEST()
169     auto r = f(false);  in TEST()