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[ox/std] Add noexcept to bitops functions

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This commit is contained in:
Gary Talent 2019-03-16 14:50:32 -05:00
parent 10b3757558
commit 9f805f761d
1 changed files with 2 additions and 2 deletions
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4
deps/ox/src/ox/std/bitops.hpp vendored
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@ -13,13 +13,13 @@
namespace ox { namespace ox {
template<typename T> template<typename T>
[[nodiscard]] inline constexpr T rotateLeft(T i, std::size_t shift) { [[nodiscard]] inline constexpr T rotateLeft(T i, std::size_t shift) noexcept {
constexpr auto bits = sizeof(i) * 8; constexpr auto bits = sizeof(i) * 8;
return (i << shift) | (i >> (bits - shift)); return (i << shift) | (i >> (bits - shift));
} }
template<typename T> template<typename T>
[[nodiscard]] constexpr T onMask(int bits = sizeof(T) * 8) { [[nodiscard]] constexpr T onMask(int bits = sizeof(T) << 3 /* *8 */) noexcept {
T out = 0; T out = 0;
for (auto i = 0; i < bits; i++) { for (auto i = 0; i < bits; i++) {
out |= static_cast<T>(1) << i; out |= static_cast<T>(1) << i;