Merge #32

32: fix i32 / u32 uDebug impl for 16-bit pointer width r=japaric a=mrk-its

fixes #28

Co-authored-by: Mariusz Kryński <mrk@sed.pl>

src/impls/ixx.rs

@@ -86,6 +86,7 @@ impl uDisplay for i16 {
 }
 
 impl uDebug for i32 {
+ #[cfg(not(target_pointer_width = "16"))]
  fn fmt<W>(&self, f: &mut Formatter<'_, W>) -> Result<(), W::Error>
  where
  W: uWrite + ?Sized,
@@ -94,6 +95,16 @@ impl uDebug for i32 {
 
  f.write_str(isize(*self as isize, &mut buf))
  }
+ #[cfg(target_pointer_width = "16")]
+ fn fmt<W>(&self, f: &mut Formatter<'_, W>) -> Result<(), W::Error>
+ where
+ W: uWrite + ?Sized,
+ {
+ let mut buf: [u8; 11] = unsafe { crate::uninitialized() };
+
+ let s = ixx!(u32, *self, buf);
+ f.write_str(s)
+ }
 }
 
 impl uDisplay for i32 {

src/impls/uxx.rs

@@ -70,6 +70,7 @@ impl uDisplay for u16 {
 }
 
 impl uDebug for u32 {
+ #[cfg(not(target_pointer_width = "16"))]
  fn fmt<W>(&self, f: &mut Formatter<'_, W>) -> Result<(), W::Error>
  where
  W: uWrite + ?Sized,
@@ -78,6 +79,15 @@ impl uDebug for u32 {
 
  f.write_str(usize(*self as usize, &mut buf))
  }
+ #[cfg(target_pointer_width = "16")]
+ fn fmt<W>(&self, f: &mut Formatter<'_, W>) -> Result<(), W::Error>
+ where
+ W: uWrite + ?Sized,
+ {
+ let mut buf: [u8; 10] = unsafe { crate::uninitialized() };
+ let s = uxx!(*self, buf);
+ f.write_str(s)
+ }
 }
 
 impl uDisplay for u32 {