Minor: call this _doFree helper from this other path

src/gc/heap.cpp

@@ -312,7 +312,19 @@ static void _freeLargeObj(LargeObj* lobj) {
     assert(r == 0);
 }
 
+static void _doFree(GCAllocation* al) {
+    if (VERBOSITY() >= 2)
+        printf("Freeing %p\n", al->user_data);
+
+    if (al->kind_id == GCKind::PYTHON) {
+        Box* b = (Box*)al->user_data;
+        ASSERT(b->cls->tp_dealloc == NULL, "%s", getTypeName(b)->c_str());
+    }
+}
+
 void Heap::free(GCAllocation* al) {
+    _doFree(al);
+
     if (large_arena.contains(al)) {
         LargeObj* lobj = LargeObj::fromAllocation(al);
         _freeLargeObj(lobj);
@@ -394,16 +406,6 @@ GCAllocation* Heap::getAllocationFromInteriorPointer(void* ptr) {
     return reinterpret_cast<GCAllocation*>(&b->atoms[atom_idx]);
 }
 
-static void _doFree(GCAllocation* al) {
-    if (VERBOSITY() >= 2)
-        printf("Freeing %p\n", al->user_data);
-
-    if (al->kind_id == GCKind::PYTHON) {
-        Box* b = (Box*)al->user_data;
-        ASSERT(b->cls->tp_dealloc == NULL, "%s", getTypeName(b)->c_str());
-    }
-}
-
 static Block** freeChain(Block** head) {
     while (Block* b = *head) {
         int num_objects = b->numObjects();

src/runtime/builtin_modules/builtins.cpp

@@ -671,6 +671,11 @@ Box* print(BoxedTuple* args, BoxedDict* kwargs) {
     return None;
 }
 
+Box* pydump(void* p) {
+    dump(p);
+    return None;
+}
+
 void setupBuiltins() {
     builtins_module = createModule("__builtin__", "__builtin__");
 
@@ -749,6 +754,7 @@ void setupBuiltins() {
     builtins_module->giveAttr("ord", ord_obj);
     trap_obj = new BoxedFunction(boxRTFunction((void*)trap, UNKNOWN, 0));
     builtins_module->giveAttr("trap", trap_obj);
+    builtins_module->giveAttr("dump", new BoxedFunction(boxRTFunction((void*)pydump, UNKNOWN, 1)));
 
     builtins_module->giveAttr(
         "getattr", new BoxedFunction(boxRTFunction((void*)getattrFunc, UNKNOWN, 3, 1, false, false), { NULL }));

src/runtime/objmodel.cpp

@@ -1821,6 +1821,7 @@ extern "C" i64 unboxedLen(Box* obj) {
 
 extern "C" void dump(void* p) {
     printf("\n");
+    printf("Raw address: %p\n", p);
     bool is_gc = (gc::global_heap.getAllocationFromInteriorPointer(p) != NULL);
     if (!is_gc) {
         printf("non-gc memory\n");