char str1[10000], str2[10000];
for (auto u : tests)
{
- auto [ptr1, ec1] = std::to_chars(str1, str1 + sizeof(str1), u, fmt);
+ auto [ptr1, ec1] = (fmt == std::chars_format{}
+ ? std::to_chars(str1, str1 + sizeof(str1), u)
+ : std::to_chars(str1, str1 + sizeof(str1), u, fmt));
VERIFY( ec1 == std::errc() );
// std::cout << u << ' ' << std::string_view (str1, ptr1) << '\n';
if (fmt == std::chars_format::fixed)
VERIFY( ec4 == std::errc() && ptr4 == ptr1 );
VERIFY( u == v );
+ if (fmt == std::chars_format{})
+ continue;
+
auto [ptr5, ec5] = std::to_chars(str1, str1 + sizeof(str1), u, fmt, 90);
VERIFY( ec5 == std::errc() );
// std::cout << u << ' ' << std::string_view (str1, ptr5) << '\n';
v = 4.0f128;
- auto [ptr6, ec6] = std::from_chars(str1, ptr5, v,
- fmt == std::chars_format{}
- ? std::chars_format::general : fmt);
+ auto [ptr6, ec6] = std::from_chars(str1, ptr5, v, fmt);
VERIFY( ec6 == std::errc() && ptr6 == ptr5 );
if (fmt == std::chars_format::fixed && u > 0.0f128 && u < 0.000001f128)
VERIFY( v == 0.0 );
for (int i = 0; i <= (unsigned short) ~0; ++i)
{
u.s = i;
- auto [ptr1, ec1] = std::to_chars(str1, str1 + sizeof(str1), u.f, fmt);
- auto [ptr2, ec2] = std::to_chars(str2, str2 + sizeof(str2), std::float32_t(u.f), fmt);
- VERIFY( ec1 == std::errc() && ec2 == std::errc());
+ auto [ptr1, ec1] = (fmt == std::chars_format{}
+ ? std::to_chars(str1, str1 + sizeof(str1), u.f)
+ : std::to_chars(str1, str1 + sizeof(str1), u.f,
+ fmt));
+ auto [ptr2, ec2] = (fmt == std::chars_format{}
+ ? std::to_chars(str2, str2 + sizeof(str2),
+ std::float32_t(u.f))
+ : std::to_chars(str2, str2 + sizeof(str2),
+ std::float32_t(u.f), fmt));
+ VERIFY( ec1 == std::errc() && ec2 == std::errc() );
// std::cout << i << ' ' << std::string_view (str1, ptr1)
// << '\t' << std::string_view (str2, ptr2) << '\n';
if (fmt == std::chars_format::fixed)