diff --git a/evaluate.py b/evaluate.py
index 7c2d7dee..c232b063 100644
--- a/evaluate.py
+++ b/evaluate.py
@@ -33,6 +33,7 @@ import dynamic
 
 memoize_caches = []
 statement_path = []
+faked_scopes = []
 
 
 class DecoratorNotFound(LookupError):
@@ -69,14 +70,14 @@ class MultiLevelAttributeError(Exception):
 
 
 def clear_caches():
-    global memoize_caches
-    global statement_path
+    global memoize_caches, statement_path, faked_scopes
 
     for m in memoize_caches:
         m.clear()
 
     memoize_caches = []
     statement_path = []
+    faked_scopes = []
 
     follow_statement.reset()
 
@@ -492,12 +493,14 @@ class Execution(Executable):
             calls.keys = keys
             calls.type = array_type
             new_param = copy.copy(param)
-            new_param.parent = parent_stmt
+            if parent_stmt is not None:
+                new_param.parent = weakref.ref(parent_stmt)
             new_param._assignment_calls_calculated = True
             new_param._assignment_calls = calls
             new_param.is_generated = True
             name = copy.copy(param.get_name())
             name.parent = weakref.ref(new_param)
+            faked_scopes.append(new_param)
             return name
 
         result = []
@@ -946,7 +949,6 @@ def get_scopes_for_name(scope, name_str, position=None, search_global=False):
                         and scope.var == name.parent().parent():
                 name = InstanceElement(scope.instance, name)
             par = name.parent()
-            print name, par
             if par.isinstance(parsing.Flow):
                 if par.command == 'for':
                     result += handle_for_loops(par)
diff --git a/functions.py b/functions.py
index 728d312b..921b6992 100644
--- a/functions.py
+++ b/functions.py
@@ -323,6 +323,7 @@ def set_debug_function(func_cb):
 def _clear_caches():
     evaluate.clear_caches()
     import gc
+    return
     #gc.set_debug(gc.DEBUG_STATS | gc.DEBUG_COLLECTABLE | gc.DEBUG_UNCOLLECTABLE | gc.DEBUG_OBJECTS)
     #gc.collect()
     count = 0
diff --git a/imports.py b/imports.py
index 062a5f46..16575d72 100644
--- a/imports.py
+++ b/imports.py
@@ -4,6 +4,7 @@ import os
 import pkgutil
 import imp
 import sys
+import weakref
 
 import builtin
 import modules
@@ -61,7 +62,8 @@ class ImportPath(object):
         zero = (None, None)
         n = parsing.Name(i.namespace.names[1:], zero, zero)
         new = parsing.Import(zero, zero, n)
-        new.parent = lambda: parent
+        new.parent = weakref.ref(parent)
+        evaluate.faked_scopes.append(new)
         debug.dbg('Generated a nested import: %s' % new)
         return new
 
diff --git a/test/completion/dynamic.py b/test/completion/dynamic.py
index e0f12003..5f89b9c4 100644
--- a/test/completion/dynamic.py
+++ b/test/completion/dynamic.py
@@ -210,3 +210,18 @@ tuple(lst)[0]
 # but not with an iterator
 #? 
 iter(lst)[0]
+
+# -----------------
+# functions
+# -----------------
+
+def arr_append(arr, a):
+    arr.append(a)
+
+def add_to_arr(arr, a):
+    arr.append(a)
+    return arr
+
+a = [1.0]
+#? int()
+add_to_arr(a, 1)[0]