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-rw-r--r--src/common/alignment.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/common/alignment.h b/src/common/alignment.h
index ef4d6f896..5040043de 100644
--- a/src/common/alignment.h
+++ b/src/common/alignment.h
@@ -9,7 +9,7 @@
namespace Common {
template <typename T>
-constexpr T AlignUp(T value, std::size_t size) {
+[[nodiscard]] constexpr T AlignUp(T value, std::size_t size) {
static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
auto mod{static_cast<T>(value % size)};
value -= mod;
@@ -17,31 +17,31 @@ constexpr T AlignUp(T value, std::size_t size) {
}
template <typename T>
-constexpr T AlignDown(T value, std::size_t size) {
+[[nodiscard]] constexpr T AlignDown(T value, std::size_t size) {
static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
return static_cast<T>(value - value % size);
}
template <typename T>
-constexpr T AlignBits(T value, std::size_t align) {
+[[nodiscard]] constexpr T AlignBits(T value, std::size_t align) {
static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
return static_cast<T>((value + ((1ULL << align) - 1)) >> align << align);
}
template <typename T>
-constexpr bool Is4KBAligned(T value) {
+[[nodiscard]] constexpr bool Is4KBAligned(T value) {
static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
return (value & 0xFFF) == 0;
}
template <typename T>
-constexpr bool IsWordAligned(T value) {
+[[nodiscard]] constexpr bool IsWordAligned(T value) {
static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
return (value & 0b11) == 0;
}
template <typename T>
-constexpr bool IsAligned(T value, std::size_t alignment) {
+[[nodiscard]] constexpr bool IsAligned(T value, std::size_t alignment) {
using U = typename std::make_unsigned<T>::type;
const U mask = static_cast<U>(alignment - 1);
return (value & mask) == 0;
@@ -64,7 +64,7 @@ public:
template <typename T2>
constexpr AlignmentAllocator(const AlignmentAllocator<T2, Align>&) noexcept {}
- T* allocate(size_type n) {
+ [[nodiscard]] T* allocate(size_type n) {
return static_cast<T*>(::operator new (n * sizeof(T), std::align_val_t{Align}));
}