Fix uniform_int_distribution C++11 compatibility

boostorg · Dec 5, 2024 · 1396109 · 1396109
1 parent 5328bfd
commit 1396109
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/test/weighted_matching_test2.cpp b/test/weighted_matching_test2.cpp
@@ -247,8 +247,10 @@ void run_random_graph(unsigned int n, unsigned int m, std::mt19937& rng)
     {
         while (true)
         {
-            unsigned int x = std::uniform_int_distribution(0U, n - 2)(rng);
-            unsigned int y = std::uniform_int_distribution(x + 1, n - 1)(rng);
+            std::uniform_int_distribution<unsigned int> xdist{0, n - 2};
+            unsigned int x = xdist(rng);
+            std::uniform_int_distribution<unsigned int> ydist{x + 1, n - 1};
+            unsigned int y = ydist(rng);
             bool ok = true;
             for (const auto& e : edges_info)
             {
@@ -260,7 +262,8 @@ void run_random_graph(unsigned int n, unsigned int m, std::mt19937& rng)
             }
             if (ok)
             {
-                long w = std::uniform_int_distribution(0, 1000)(rng);
+                std::uniform_int_distribution<long> wdist{0, 1000};
+                long w = wdist(rng);
                 edges_info.push_back(edge_info<long>{x, y, w});
                 break;
             }