ocsigen/js_of_ocaml — pull request #135 by hhugo (2014-04-07 07:06:03+00:00)
Title: Overflow

- warn when int63 integers are used into javascript ast
(appends when compiling from 64bit host)
- ints with the 32nd bit set (`0x8000_0000`) are detected as overflowing when on 64bit host (don't know what we should do here ?)
- `int_of_string` fixed : now accept `0x8000_0000` ...
- int32 arithmetic was not wrapped with `...|0`