hjiang/jsonxx — pull request #43 by mrts (2014-12-31 19:14:08+00:00)
Title: Suppress Visual Studio C4244 data loss warning with explicit static cast

Without the explicit static cast Visual Studio quite rightly warns about data loss:

```
jsonxx\jsonxx.cc(124): warning C4244: 'argument' : conversion from 'int' to 'char', possible loss of data
```