🏗️ adding anonymous namespace

test/src/unit-allocator.cpp

@@ -34,8 +34,9 @@ SOFTWARE.
 using nlohmann::json;
 #undef private
 
+namespace
+{
 // special test case to check if memory is leaked if constructor throws
-
 template<class T>
 struct bad_allocator : std::allocator<T>
 {
@@ -45,6 +46,7 @@ struct bad_allocator : std::allocator<T>
         throw std::bad_alloc();
     }
 };
+}
 
 TEST_CASE("bad_alloc")
 {
@@ -65,6 +67,8 @@ TEST_CASE("bad_alloc")
     }
 }
 
+namespace
+{
 static bool next_construct_fails = false;
 static bool next_destroy_fails = false;
 static bool next_deallocate_fails = false;
@@ -130,6 +134,7 @@ void my_allocator_clean_up(T* p)
     alloc.destroy(p);
     alloc.deallocate(p, 1);
 }
+}
 
 TEST_CASE("controlled bad_alloc")
 {