Portability fixes, take 3

Author: gershnik

.github/workflows/test.yml

@@ -79,7 +79,7 @@ jobs:
 
           #gcc containers
           for gcc, container in gcc_cont_map.items():
-              containers.append({'container': container, 'module': gcc >= 14,
+              containers.append({'container': container, 'module': gcc > 14,
                                  'jobname': f'Linux - GCC{gcc}'})
 
 

test/test_ref_counted.cpp

@@ -8,7 +8,6 @@
 #include <vector>
 #include <stdexcept>
 #include <thread>
-#include <functional>
 
 #if ISPTR_USE_MODULES
     import isptr;
@@ -196,7 +195,7 @@ TEST_CASE( "Atomic") {
     std::atomic<int> errors{0};
 
     for (int i = 0; i < N_THREADS; ++i) {
-        std::function<void()> fn = [&shared, i, &errors](){
+        threads.emplace_back([&shared, i, &errors]{
             for (int j = 0; j < N_OPS; ++j) {
                 if ((j & 1) == 0) {
                     auto v = shared.load();
@@ -205,8 +204,7 @@ TEST_CASE( "Atomic") {
                     shared.store(make_refcnt<Foo>(i * N_OPS + j));
                 }
             }
-        };
-        threads.emplace_back(fn);
+        });
     }
     for (auto& t : threads) t.join();
     CHECK(errors.load() == 0);