include/rcp.h

@@ -23,7 +23,6 @@
 #pragma once
 
 #include <atomic>
-#include <cstddef>
 #include <functional>
 #include <type_traits>
 
@@ -60,16 +59,6 @@ public:
         }
     }
 
-    rcp & operator=(nullptr_t) noexcept
-    {
-        if (ptr)
-        {
-            ptr->rcp_dec();
-            ptr = nullptr;
-        }
-        return *this;
-    }
-
     rcp & operator=(const rcp & other)
     {
         if (ptr != other.ptr)

tests.cpp

@@ -448,25 +448,6 @@ void test_external_class()
     assert(external_destruct == before + 2);
 }
 
-void test_assign_nullptr()
-{
-    int constructed_before = mybase_construct;
-    int destructed_before = mybase_destruct;
-    {
-        rcp<MyBase> base = MyBase::create(6, 6);
-        assert(mybase_construct == constructed_before + 1);
-        assert(mybase_destruct == destructed_before);
-        base = nullptr;
-        assert(mybase_construct == constructed_before + 1);
-        assert(mybase_destruct == destructed_before + 1);
-        base = nullptr;
-        assert(mybase_construct == constructed_before + 1);
-        assert(mybase_destruct == destructed_before + 1);
-    }
-    assert(mybase_construct == constructed_before + 1);
-    assert(mybase_destruct == destructed_before + 1);
-}
-
 int main(int argc, char * argv[])
 {
     test_class_hierarchy();
@@ -496,6 +477,5 @@ int main(int argc, char * argv[])
     test_hash();
     test_class_template();
     test_external_class();
-    test_assign_nullptr();
     return 0;
 }