Bug fixes
- Properly handle semantically anonymous functions (#1666) (368fda0)
- Support optional parameters in d.ts generation (#1665) (b24925c)
- Reject identifier or keyword immediately following a numeric literal (#1662) (7a46aa9)
- Emit a diagnostic when an expression refers to a static element (#1661) (4dc6567)
- Substitute type arguments in 'new' only if prototypes match (#1660) (5981995)
- Fill correct view region in crypto.getRandomValues (#1659) (cc37cc4)