| David Tolnay | cb1b85f | 2017-06-03 16:40:35 -0700 | [diff] [blame] | 1 | macro_rules! forward_fmt { |
| 2 | ($tr:ident for $ty:ident) => { | ||||
| 3 | impl ::std::fmt::$tr for $ty { | ||||
| 4 | fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result { | ||||
| 5 | ::std::fmt::$tr::fmt(&self.0, f) | ||||
| 6 | } | ||||
| 7 | } | ||||
| 8 | } | ||||
| 9 | } | ||||