Start to use NameParts only in Definition contexts.

jedi/evaluate/helpers.py

@@ -304,13 +304,13 @@ class FakeImport(pr.Import):
 
 
 class FakeName(pr.Name):
-    def __init__(self, name_or_names, parent=None):
-        p = 0, 0
+    def __init__(self, name_or_names, parent=None, start_pos=(0, 0)):
+        start_pos = 0, 0
         if isinstance(name_or_names, list):
-            names = [(n, p) for n in name_or_names]
+            names = [(n, start_pos) for n in name_or_names]
         else:
-            names = [(name_or_names, p)]
-        super(FakeName, self).__init__(FakeSubModule, names, p, p, parent)
+            names = [(name_or_names, start_pos)]
+        super(FakeName, self).__init__(FakeSubModule, names, start_pos, start_pos, parent)
 
     def get_definition(self):
         return self.parent

jedi/evaluate/iterable.py

@@ -128,6 +128,10 @@ class Array(use_metaclass(CachedMetaClass, IterableWrapper)):
         self._evaluator = evaluator
         self._array = array
 
+    @property
+    def name(self):
+        return helpers.FakeName(self._array.type, parent=self)
+
     def py__bool__(self):
         return None  # We don't know the length, because of appends.
 

jedi/evaluate/representation.py

@@ -35,6 +35,7 @@ from jedi.parser import representation as pr
 from jedi.parser.tokenize import Token
 from jedi import debug
 from jedi import common
+from jedi.cache import underscore_memoization
 from jedi.evaluate.cache import memoize_default, CachedMetaClass
 from jedi.evaluate import compiled
 from jedi.evaluate import recursion
@@ -218,8 +219,14 @@ class Instance(use_metaclass(CachedMetaClass, Executed)):
             debug.warning('No __getitem__, cannot access the array.')
             return []
 
+    @property
+    @underscore_memoization
+    def name(self):
+        name = self.base.name
+        return helpers.FakeName(unicode(name), self, name.start_pos)
+
     def __getattr__(self, name):
-        if name not in ['start_pos', 'end_pos', 'name', 'get_imports',
+        if name not in ['start_pos', 'end_pos', 'get_imports',
                         'doc', 'raw_doc', 'asserts']:
             raise AttributeError("Instance %s: Don't touch this (%s)!"
                                  % (self, name))