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Show First 20 Lines • Show All 224 Lines • ▼ Show 20 Lines	uint64_t randrange(uint64_t range) noexcept {
uint64_t ret = randbits(bits);		uint64_t ret = randbits(bits);
if (ret <= range) {		if (ret <= range) {
return ret;		return ret;
}		}
}		}
}		}

/** Generate random bytes. */		/** Generate random bytes. */
template <typename B = uint8_t>		template <BasicByte B = uint8_t>
std::vector<B> randbytes(size_t len) noexcept {		std::vector<B> randbytes(size_t len) noexcept {
std::vector<B> ret(len);		std::vector<B> ret(len);
fillrand(MakeWritableByteSpan(ret));		fillrand(MakeWritableByteSpan(ret));
return ret;		return ret;
}		}

/** Fill a byte Span with random bytes. */		/** Fill a byte Span with random bytes. */
void fillrand(Span<std::byte> output) noexcept;		void fillrand(Span<std::byte> output) noexcept;
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