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Fix write_uintptr_fallback

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This commit is contained in:
Victor Zverovich 2024-01-10 06:52:12 -08:00
parent 725992928b
commit 401f087394
2 changed files with 3 additions and 4 deletions
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2
include/fmt/format.h
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@ -464,7 +464,7 @@ template <typename T> constexpr auto num_bits() -> int {
}
// std::numeric_limits<T>::digits may return 0 for 128-bit ints.
template <> constexpr auto num_bits<int128_opt>() -> int { return 128; }
template <> constexpr auto num_bits<uint128_t>() -> int { return 128; }
template <> constexpr auto num_bits<uint128_fallback>() -> int { return 128; }
// A heterogeneous bit_cast used for converting 96-bit long double to uint128_t
// and 128-bit pointers to uint128_fallback.

5
test/format-test.cc
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@ -1561,14 +1561,13 @@ TEST(format_test, format_pointer) {
TEST(format_test, write_uintptr_fallback) {
// Test that formatting a pointer by converting it to uint128_fallback works.
// This is needed to support systems without uintptr_t.
// TODO
/*auto s = std::string();
auto s = std::string();
fmt::detail::write_ptr<char>(
std::back_inserter(s),
fmt::detail::bit_cast<fmt::detail::uint128_fallback>(
reinterpret_cast<void*>(0xface)),
nullptr);
EXPECT_EQ(s, "0xface");*/
EXPECT_EQ(s, "0xface");
}
enum class color { red, green, blue };