C++ cleanup of old C conventions - prefer C++ casting to unsafe C style casts - use templates to encapsulate casting - prefer new to malloc - apply const when possible - decalare variables as near to use as possible

llvm/wrap.cpp

@@ -91,15 +91,14 @@ void *get_object_arg(PyObject *args)
     return PyCapsule_GetPointer(o, NULL);
 }
 
+// must delete [] returned array
 void **make_array_from_list(PyObject *list, int n)
 {
-    int i;
-    void **arr;
-
-    arr = (void **)malloc(sizeof(void *) * n);
+    void **arr = new void*[n] ;
     if (!arr)
         return NULL;
 
+    int i;
     for (i=0; i<n; i++) {
         PyObject *e = PyList_GetItem(list, i);
         arr[i] = PyCapsule_GetPointer(e, NULL);