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impl Format for NonZero* #509

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Jun 16, 2021
Merged

impl Format for NonZero* #509

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14 changes: 13 additions & 1 deletion firmware/qemu/src/bin/log.out
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Original file line number Diff line number Diff line change
Expand Up @@ -125,4 +125,16 @@
0.000124 INFO ChunksExact(..)
0.000125 INFO Iter { slice: [0, 1, 2], position: ? }
0.000126 INFO Windows(..)
0.000127 INFO QEMU test finished!
0.000127 INFO 1
0.000128 INFO 1
0.000129 INFO 1
0.000130 INFO 1
0.000131 INFO 1
0.000132 INFO 1
0.000133 INFO 1
0.000134 INFO 1
0.000135 INFO 1
0.000136 INFO 1
0.000137 INFO 1
0.000138 INFO 1
0.000139 INFO QEMU test finished!
14 changes: 13 additions & 1 deletion firmware/qemu/src/bin/log.release.out
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Original file line number Diff line number Diff line change
Expand Up @@ -123,4 +123,16 @@
0.000122 INFO ChunksExact(..)
0.000123 INFO Iter { slice: [0, 1, 2], position: ? }
0.000124 INFO Windows(..)
0.000125 INFO QEMU test finished!
0.000125 INFO 1
0.000126 INFO 1
0.000127 INFO 1
0.000128 INFO 1
0.000129 INFO 1
0.000130 INFO 1
0.000131 INFO 1
0.000132 INFO 1
0.000133 INFO 1
0.000134 INFO 1
0.000135 INFO 1
0.000136 INFO 1
0.000137 INFO QEMU test finished!
15 changes: 15 additions & 0 deletions firmware/qemu/src/bin/log.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@

use core::{
marker::PhantomData,
num,
sync::atomic::{AtomicU32, Ordering},
};
use cortex_m_rt::entry;
Expand Down Expand Up @@ -617,6 +618,20 @@ fn main() -> ! {
defmt::info!("{:?}", [0, 1, 2].iter()); // ChunksExact
defmt::info!("{:?}", [0, 1, 2].windows(1)); // Windows

// core::num::NonZero*
defmt::info!("{}", num::NonZeroI8::new(1).unwrap());
defmt::info!("{}", num::NonZeroI16::new(1).unwrap());
defmt::info!("{}", num::NonZeroI32::new(1).unwrap());
defmt::info!("{}", num::NonZeroI64::new(1).unwrap());
defmt::info!("{}", num::NonZeroI128::new(1).unwrap());
defmt::info!("{}", num::NonZeroIsize::new(1).unwrap());
defmt::info!("{}", num::NonZeroU8::new(1).unwrap());
defmt::info!("{}", num::NonZeroU16::new(1).unwrap());
defmt::info!("{}", num::NonZeroU32::new(1).unwrap());
defmt::info!("{}", num::NonZeroU64::new(1).unwrap());
defmt::info!("{}", num::NonZeroU128::new(1).unwrap());
defmt::info!("{}", num::NonZeroUsize::new(1).unwrap());

defmt::info!("QEMU test finished!");

loop {
Expand Down
1 change: 1 addition & 0 deletions src/impls/core_/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
//! We generally keep the type parameter trait bounds in case it becomes possible to use this
//! later, without making a backwards-incompatible change.

mod num;
mod ops;
mod slice;

Expand Down
26 changes: 26 additions & 0 deletions src/impls/core_/num.rs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
use core::num;

use super::*;

macro_rules! non_zero {
($type:ty, $hint:literal) => {
impl Format for $type {
fn format(&self, fmt: Formatter) {
crate::write!(fmt, $hint, self.get());
}
}
};
}

non_zero! {num::NonZeroI8, "{=i8}"}
non_zero! {num::NonZeroI16, "{=i16}"}
non_zero! {num::NonZeroI32, "{=i32}"}
non_zero! {num::NonZeroI64, "{=i64}"}
non_zero! {num::NonZeroI128, "{=i128}"}
non_zero! {num::NonZeroIsize, "{=isize}"}
non_zero! {num::NonZeroU8, "{=u8}"}
non_zero! {num::NonZeroU16, "{=u16}"}
non_zero! {num::NonZeroU32, "{=u32}"}
non_zero! {num::NonZeroU64, "{=u64}"}
non_zero! {num::NonZeroU128, "{=u128}"}
non_zero! {num::NonZeroUsize, "{=usize}"}