restructure token breaks in statement parser

jedi/parser/representation.py

@@ -1013,14 +1013,11 @@ isinstance(c, (tokenize.Token, Operator)) else unicode(c)
                     elif tok in brackets.keys():
                         level += 1
 
-                    if level == -1 and tok in closing_brackets \
-                            or tok in added_breaks \
-                            or level == 0 and (
+                    if level == -1 or level == 0 and (
                             tok == ','
+                            or tok in added_breaks
                             or maybe_dict and tok == ':'
-                                or is_assignment(tok)
-                                and break_on_assignment
-                            ):
+                            or is_assignment(tok) and break_on_assignment):
                         end_pos = end_pos[0], end_pos[1] - 1
                         break
 

test/completion/basic.py

@@ -131,7 +131,7 @@ a = [a if 1.0 else '' for a in [1] if [1.0]]
 #? int() str()
 a[0]
 
-# with a dict in between
+# with a dict literal
 #? int()
 [a for a,b in {1:2}.items()][0]