From f495ad9e756ffea6c267da84ce51d78a1b717953 Mon Sep 17 00:00:00 2001
From: Chip Hogg <chogg@aurora.tech>
Date: Sat, 19 Mar 2022 17:27:38 +0000
Subject: [PATCH] Replace `accumulate` with `reduce`

Perhaps this will also satisfy Apple's Clang 13?  Since `reduce` is
newer, it may be more likely to be `constexpr` compatible.
---
 src/core/include/units/bits/prime.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/include/units/bits/prime.h b/src/core/include/units/bits/prime.h
index 698f05bf..648dcce8 100644
--- a/src/core/include/units/bits/prime.h
+++ b/src/core/include/units/bits/prime.h
@@ -101,7 +101,7 @@ constexpr auto coprimes_up_to(std::size_t n, const std::array<std::size_t, N>& b
 template<std::size_t N>
 constexpr std::size_t product(const std::array<std::size_t, N>& values)
 {
-  return std::accumulate(std::begin(values), std::end(values), std::size_t{1u}, std::multiplies{});
+  return std::reduce(values.begin(), values.end(), std::size_t{1}, std::multiplies{});
 }
 
 // A configurable instantiation of the "wheel factorization" algorithm [1] for prime numbers.