Alex Crichton 1de4b65d2a Updates with core::fmt changes
1. Wherever the `buf` field of a `Formatter` was used, the `Formatter` is used
   instead.
2. The usage of `write_fmt` is minimized as much as possible, the `write!` macro
   is preferred wherever possible.
3. Usage of `fmt::write` is minimized, favoring the `write!` macro instead.
2014-05-15 23:22:06 -07:00
..
2014-05-15 23:22:06 -07:00