Sheetal Nandi 49b5b5ab99 Tests for union of index signatures:
•	If each type in U has a string index signature, U has a string index signature of a union type of the types of the string index signatures from each type in U.
•	If each type in U has a numeric index signature, U has a numeric index signature of a union type of the types of the numeric index signatures from each type in U.
2014-11-04 13:18:37 -08:00
..
2014-10-31 10:19:31 -07:00
2014-10-20 23:05:44 -07:00
2014-10-20 23:05:44 -07:00
2014-11-03 18:42:26 -08:00
2014-11-04 13:18:27 -08:00