diff options
| -rw-r--r-- | libstdc++-v3/testsuite/std/format/functions/format.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libstdc++-v3/testsuite/std/format/functions/format.cc b/libstdc++-v3/testsuite/std/format/functions/format.cc index c01405eac90..8019fbdf712 100644 --- a/libstdc++-v3/testsuite/std/format/functions/format.cc +++ b/libstdc++-v3/testsuite/std/format/functions/format.cc @@ -233,7 +233,7 @@ test_wchar() void test_minmax() { - auto check = []<typename T>(T) { + auto check = []<typename T, typename U = std::make_unsigned_t<T>>(T, U = 0) { const int digits = std::numeric_limits<T>::digits; const std::string zeros(digits, '0'); const std::string ones(digits, '1'); @@ -241,7 +241,6 @@ test_minmax() VERIFY( s == "-1" + zeros ); s = std::format("{:b}" , std::numeric_limits<T>::max()); VERIFY( s == ones ); - using U = std::make_unsigned_t<T>; s = std::format("{:0{}b}" , std::numeric_limits<U>::min(), digits + 1); VERIFY( s == '0' + zeros ); s = std::format("{:b}" , std::numeric_limits<U>::max()); @@ -252,7 +251,9 @@ test_minmax() check(std::int32_t(0)); check(std::int64_t(0)); #ifdef __SIZEOF_INT128__ - check(__int128(0)); + // std::make_unsigned_t<__int128> is invalid for strict -std=c++20 mode, + // so pass a second argument of the unsigned type. + check(__int128(0), (unsigned __int128)(0)); #endif } |