Fixed an issue with error nodes and completion in more complex settings.

jedi/evaluate/helpers.py

@@ -102,7 +102,12 @@ def call_of_leaf(leaf, cut_own_trailer=False):
     power.children[cut:] = []
 
     if power.type == 'error_node':
-        transformed = tree.Node('power', power.children)
+        start = index
+        while True:
+            start -= 1
+            if power.children[start].type != 'trailer':
+                break
+        transformed = tree.Node('power', power.children[start:])
         transformed.parent = power.parent
         return transformed
 

test/completion/imports.py

@@ -49,6 +49,8 @@ def scope_nested():
 
     #? float()
     import_tree.pkg.mod1.a
+    #? ['a', '__name__', '__package__', '__file__', '__doc__']
+    a = import_tree.pkg.mod1.
 
     import import_tree.random
     #? set