1 | use core::num; |
2 | |
3 | use super::*; |
4 | |
5 | macro_rules! non_zero { |
6 | ($type:ty, $hint:literal) => { |
7 | impl Format for $type { |
8 | fn format(&self, fmt: Formatter) { |
9 | crate::write!(fmt, $hint, self.get()); |
10 | } |
11 | } |
12 | }; |
13 | } |
14 | |
15 | non_zero! {num::NonZeroI8, "{=i8}" } |
16 | non_zero! {num::NonZeroI16, "{=i16}" } |
17 | non_zero! {num::NonZeroI32, "{=i32}" } |
18 | non_zero! {num::NonZeroI64, "{=i64}" } |
19 | non_zero! {num::NonZeroI128, "{=i128}" } |
20 | non_zero! {num::NonZeroIsize, "{=isize}" } |
21 | non_zero! {num::NonZeroU8, "{=u8}" } |
22 | non_zero! {num::NonZeroU16, "{=u16}" } |
23 | non_zero! {num::NonZeroU32, "{=u32}" } |
24 | non_zero! {num::NonZeroU64, "{=u64}" } |
25 | non_zero! {num::NonZeroU128, "{=u128}" } |
26 | non_zero! {num::NonZeroUsize, "{=usize}" } |
27 | |
28 | impl Format for num::TryFromIntError { |
29 | fn format(&self, fmt: Formatter) { |
30 | crate::write!(fmt, "TryFromIntError(())" ); |
31 | } |
32 | } |
33 | |