math_opt: fix xpress_solver build on windows

2025-12-15 12:52:28 +01:00
parent 146566e2be
commit c0b5917c07
1 changed files with 1 additions and 2 deletions
--- a/ortools/math_opt/solvers/xpress_solver.cc
+++ b/ortools/math_opt/solvers/xpress_solver.cc
@@ -102,8 +102,7 @@ class ScopedCallback {
      if constexpr (std::is_convertible_v<R, int>) return static_cast<int>(1);
    }
  };
-  static constexpr proto_type low_level_cb =
-      ExWrapper<proto_type>::low_level_cb;
+  const proto_type low_level_cb = ExWrapper<proto_type>::low_level_cb;

 public:
  CbT or_tools_cb;