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[orc-rt] Add [[nodiscard]] attributes to Math.h functions. NFC. #157077

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Merged
merged 1 commit into from
Sep 5, 2025
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[orc-rt] Add [[nodiscard]] attributes to Math.h functions. NFC. #157077

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4 changes: 2 additions & 2 deletions orc-rt/include/orc-rt/Math.h
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Original file line number Diff line number Diff line change
Expand Up @@ -19,12 +19,12 @@
namespace orc_rt {

/// Test whether the given value is a power of 2.
template <typename T> constexpr bool isPowerOf2(T Val) noexcept {
template <typename T> [[nodiscard]] constexpr bool isPowerOf2(T Val) noexcept {
return Val != 0 && (Val & (Val - 1)) == 0;
}

/// Calculates the next power of 2.
template <typename T> constexpr T nextPowerOf2(T Val) noexcept {
template <typename T> [[nodiscard]] constexpr T nextPowerOf2(T Val) noexcept {
for (std::size_t I = 1; I < std::numeric_limits<T>::digits; I <<= 1)
Val |= (Val >> I);
return Val + 1;
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