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Detect consteval

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This commit is contained in:
Victor Zverovich
2021-06-06 17:35:40 -07:00
parent d551b88a6d
commit 2039dce75f
3 changed files with 12 additions and 45 deletions
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28
test/printf-test.cc
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@@ -52,34 +52,6 @@ std::wstring test_sprintf(fmt::basic_string_view<wchar_t> format,
<< "format: " << format; \
EXPECT_EQ(expected_output, fmt::sprintf(make_positional(format), arg))
template <typename T> struct value_extractor {
T operator()(T value) { return value; }
template <typename U> FMT_NORETURN T operator()(U) {
throw std::runtime_error(fmt::format("invalid type {}", typeid(U).name()));
}
#if FMT_USE_INT128
// Apple Clang does not define typeid for __int128_t and __uint128_t.
FMT_NORETURN T operator()(fmt::detail::int128_t) {
throw std::runtime_error("invalid type __int128_t");
}
FMT_NORETURN T operator()(fmt::detail::uint128_t) {
throw std::runtime_error("invalid type __uint128_t");
}
#endif
};
TEST(printf_test, arg_converter) {
long long value = max_value<long long>();
auto arg = fmt::detail::make_arg<fmt::format_context>(value);
fmt::visit_format_arg(
fmt::detail::arg_converter<long long, fmt::format_context>(arg, 'd'),
arg);
EXPECT_EQ(value, fmt::visit_format_arg(value_extractor<long long>(), arg));
}
TEST(printf_test, no_args) {
EXPECT_EQ("test", test_sprintf("test"));
EXPECT_EQ(L"test", fmt::sprintf(L"test"));