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Merge pull request #5247 from comex/xx-concepts

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k_priority_queue: Fix concepts use
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bunnei 2020-12-29 16:50:20 -08:00 committed by GitHub
commit 85cfd96f62
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2 changed files with 9 additions and 3 deletions
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4
src/common/concepts.h
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@ -31,4 +31,8 @@ concept DerivedFrom = requires {
std::is_convertible_v<const volatile Derived*, const volatile Base*>;
};
// TODO: Replace with std::convertible_to when libc++ implements it.
template <typename From, typename To>
concept ConvertibleTo = std::is_convertible_v<From, To>;
} // namespace Common

8
src/core/hle/kernel/k_priority_queue.h
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@ -8,11 +8,13 @@
#pragma once
#include <array>
#include <concepts>
#include "common/assert.h"
#include "common/bit_set.h"
#include "common/bit_util.h"
#include "common/common_types.h"
#include "common/concepts.h"
namespace Kernel {
@ -21,7 +23,7 @@ class Thread;
template <typename T>
concept KPriorityQueueAffinityMask = !std::is_reference_v<T> && requires(T & t) {
{ t.GetAffinityMask() }
->std::convertible_to<u64>;
->Common::ConvertibleTo<u64>;
{t.SetAffinityMask(std::declval<u64>())};
{ t.GetAffinity(std::declval<int32_t>()) }
@ -48,9 +50,9 @@ concept KPriorityQueueMember = !std::is_reference_v<T> && requires(T & t) {
->KPriorityQueueAffinityMask;
{ t.GetActiveCore() }
->std::convertible_to<s32>;
->Common::ConvertibleTo<s32>;
{ t.GetPriority() }
->std::convertible_to<s32>;
->Common::ConvertibleTo<s32>;
};
template <typename Member, size_t _NumCores, int LowestPriority, int HighestPriority>