From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tyler Veness <calcmogul@gmail.com>
Date: Sat, 8 Feb 2025 13:42:36 -0800
Subject: [PATCH 05/10] Replace std::views::zip()

---
 include/sleipnir/optimization/problem.hpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/sleipnir/optimization/problem.hpp b/include/sleipnir/optimization/problem.hpp
index 49921b98de3452b6ca9f2e33a86daa254c0d3a01..d3feadd577bd53147a8b07da76910e046ccbf95d 100644
--- a/include/sleipnir/optimization/problem.hpp
+++ b/include/sleipnir/optimization/problem.hpp
@@ -792,9 +792,11 @@ class Problem {
           for (const auto& constraint : constraints) {
             ++counts[slp::to_underlying(constraint.type())];
           }
-          for (const auto& [count, name] :
-               std::views::zip(counts, std::array{"empty", "constant", "linear",
-                                                  "quadratic", "nonlinear"})) {
+          for (size_t i = 0; i < counts.size(); ++i) {
+            constexpr std::array names{"empty", "constant", "linear",
+                                       "quadratic", "nonlinear"};
+            const auto& count = counts[i];
+            const auto& name = names[i];
             if (count > 0) {
               slp::println("  ↳ {} {}", count, name);
             }