[upstream_utils] Fix fmtlib tautological-compare warning from GCC 14 (#6613)

The patch is from upstream.
This commit is contained in:
Tyler Veness
2024-05-12 10:27:01 -07:00
committed by GitHub
parent d3af27be94
commit 2e828ae053
4 changed files with 42 additions and 7 deletions

View File

@@ -206,12 +206,13 @@ class is_tuple_formattable_ {
static constexpr const bool value = false;
};
template <typename T, typename C> class is_tuple_formattable_<T, C, true> {
template <std::size_t... Is>
static auto check2(index_sequence<Is...>,
integer_sequence<bool, (Is == Is)...>) -> std::true_type;
static auto check2(...) -> std::false_type;
template <std::size_t... Is>
static auto check(index_sequence<Is...>) -> decltype(check2(
template <size_t... Is>
static auto all_true(index_sequence<Is...>,
integer_sequence<bool, (Is >= 0)...>) -> std::true_type;
static auto all_true(...) -> std::false_type;
template <size_t... Is>
static auto check(index_sequence<Is...>) -> decltype(all_true(
index_sequence<Is...>{},
integer_sequence<bool,
(is_formattable<typename std::tuple_element<Is, T>::type,