Fixed issues with last positions in the tokenizer, which was messed up a little bit a few commits ago.

jedi/parser/tokenize.py

@@ -282,7 +282,9 @@ def generate_tokens(readline):
                     paren_level -= 1
                 yield OP, token, spos, prefix
 
+    end_pos = (lnum, max - 1)
+    # As the last position we just take the maximally possible position. We
+    # remove -1 for the last new line.
     for indent in indents[1:]:
-        yield DEDENT, '', (lnum, max), ''
-    # As the last position we just take the max possible.
-    yield ENDMARKER, '', (lnum, max), prefix
+        yield DEDENT, '', end_pos, ''
+    yield ENDMARKER, '', end_pos, prefix

test/test_parser/test_fast_parser.py

@@ -430,11 +430,11 @@ def test_incomplete_function():
 def test_string_literals():
     """Simplified case of jedi-vim#377."""
     source = dedent("""
-    x = ur''' '''
+    x = ur''' 
 
     def foo():
         pass
-    x""")
+    """)
 
     script = jedi.Script(dedent(source))
     assert script.completions()