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Workaround C complex.h idiocy
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@ -211,16 +211,16 @@ class is_tuple_formattable_ {
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static constexpr const bool value = false;
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};
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template <typename T, typename C> class is_tuple_formattable_<T, C, true> {
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template <std::size_t... I>
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static std::true_type check2(index_sequence<I...>,
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integer_sequence<bool, (I == I)...>);
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template <std::size_t... Is>
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static std::true_type check2(index_sequence<Is...>,
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integer_sequence<bool, (Is == Is)...>);
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static std::false_type check2(...);
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template <std::size_t... I>
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template <std::size_t... Is>
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static decltype(check2(
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index_sequence<I...>{},
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index_sequence<Is...>{},
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integer_sequence<
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bool, (is_formattable<typename std::tuple_element<I, T>::type,
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C>::value)...>{})) check(index_sequence<I...>);
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bool, (is_formattable<typename std::tuple_element<Is, T>::type,
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C>::value)...>{})) check(index_sequence<Is...>);
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public:
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static constexpr const bool value =
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@ -101,17 +101,16 @@ template <typename T>
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using variant_index_sequence =
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std::make_index_sequence<std::variant_size<T>::value>;
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template <typename>
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struct is_variant_like_ : std::false_type {};
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template <typename> struct is_variant_like_ : std::false_type {};
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template <typename... Types>
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struct is_variant_like_<std::variant<Types...>> : std::true_type {};
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// formattable element check.
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template <typename T, typename C> class is_variant_formattable_ {
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template <std::size_t... I>
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template <std::size_t... Is>
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static std::conjunction<
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is_formattable<std::variant_alternative_t<I, T>, C>...>
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check(std::index_sequence<I...>);
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is_formattable<std::variant_alternative_t<Is, T>, C>...>
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check(std::index_sequence<Is...>);
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public:
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static constexpr const bool value =
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@ -9,9 +9,7 @@
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#include "test-assert.h"
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// clang-format on
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#define I 42 // simulate https://en.cppreference.com/w/c/numeric/complex/I
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#include "fmt/core.h"
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#undef I
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#include <algorithm> // std::copy_n
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#include <climits> // INT_MAX
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@ -8,12 +8,14 @@
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#include <iterator>
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#include <vector>
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#define I 42 // simulate https://en.cppreference.com/w/c/numeric/complex/I
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#include "fmt/chrono.h"
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#include "fmt/color.h"
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#include "fmt/format.h"
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#include "fmt/ostream.h"
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#include "fmt/ranges.h"
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#include "fmt/xchar.h"
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#undef I
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// Exercise the API to verify that everything we expect to can compile.
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void test_format_api() {
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