From 9048130885dd5983d80adec525f6bde80a47e085 Mon Sep 17 00:00:00 2001
From: Ben Deane <ben@elbeno.com>
Date: Mon, 11 Aug 2025 11:37:30 -0600
Subject: [PATCH] :bug: Fix GCC-15 compilation

Problem:
- Comparisons of a nonstatic function (pointer) are not constexpr according
  to GCC-15.

Solution:
- Make flow `run_func` `static`.
---
 include/flow/impl.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/flow/impl.hpp b/include/flow/impl.hpp
index 3797e36f..3725ee9f 100644
--- a/include/flow/impl.hpp
+++ b/include/flow/impl.hpp
@@ -17,7 +17,7 @@
 namespace flow {
 namespace detail {
 template <stdx::ct_string FlowName, typename CTNode>
-constexpr auto run_func() -> void {
+constexpr static auto run_func = []() -> void {
     if (CTNode::condition) {
         if constexpr (not FlowName.empty()) {
             logging::log<
@@ -28,7 +28,7 @@ constexpr auto run_func() -> void {
         }
         typename CTNode::func_t{}();
     }
-}
+};
 } // namespace detail
 
 template <stdx::ct_string Name, std::size_t NumSteps> struct impl {