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FixedEnum -> StrongEnum and make it a regression test

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This commit is contained in:
Victor Zverovich 2019-08-31 06:34:32 -07:00
parent 200ee6f108
commit c76957565c
2 changed files with 6 additions and 3 deletions
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3
include/fmt/core.h
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@ -825,7 +825,8 @@ template <typename Context> struct arg_mapper {
FMT_ENABLE_IF(std::is_enum<T>::value &&
!has_formatter<T, Context>::value &&
!has_fallback_formatter<T, Context>::value)>
FMT_CONSTEXPR auto map(const T& val) -> decltype(map(static_cast<typename std::underlying_type<T>::type>(val))) {
FMT_CONSTEXPR auto map(const T& val) -> decltype(
map(static_cast<typename std::underlying_type<T>::type>(val))) {
return map(static_cast<typename std::underlying_type<T>::type>(val));
}
template <typename T,

6
test/format-test.cc
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@ -1906,9 +1906,11 @@ TEST(FormatTest, FormatterNotSpecialized) {
}
#if FMT_HAS_FEATURE(cxx_strong_enums)
enum TestFixedEnum : short { B = 1 };
enum big_enum : unsigned long long { big_enum_value = 5000000000ULL };
TEST(FormatTest, FixedEnum) { EXPECT_EQ("1", fmt::format("{}", B)); }
TEST(FormatTest, StrongEnum) {
EXPECT_EQ("5000000000", fmt::format("{}", big_enum_value));
}
#endif
using buffer_range = fmt::buffer_range<char>;