can't compile-error, fmt

Author: jordens

firmware/defmt-rtt/src/channel.rs

@@ -139,7 +139,11 @@ impl Channel {
             if *cursor + bytes.len() > BUF_SIZE {
                 let pivot = BUF_SIZE - *cursor;
                 ptr::copy_nonoverlapping(bytes.as_ptr(), self.buffer.add(*cursor), pivot);
-                ptr::copy_nonoverlapping(bytes.as_ptr().add(pivot), self.buffer, bytes.len() - pivot);
+                ptr::copy_nonoverlapping(
+                    bytes.as_ptr().add(pivot),
+                    self.buffer,
+                    bytes.len() - pivot,
+                );
             } else {
                 ptr::copy_nonoverlapping(bytes.as_ptr(), self.buffer.add(*cursor), bytes.len());
             }
@@ -188,7 +192,10 @@ pub(crate) fn available_buffer_size(read_cursor: usize, write_cursor: usize) ->
 mod tests {
     use super::{available_buffer_size, Channel};
     use crate::{consts::BUF_SIZE, MODE_NON_BLOCKING_TRIM};
-    use core::{ptr, sync::atomic::{AtomicU32, Ordering}};
+    use core::{
+        ptr,
+        sync::atomic::{AtomicU32, Ordering},
+    };
 
     #[test]
     fn test_rtt_available_buffer_size() {

firmware/defmt-rtt/src/lib.rs

@@ -53,15 +53,6 @@
 
 #![no_std]
 
-#[cfg(all(
-    feature = "disable-irq-masking",
-    not(test),
-    any(not(target_arch = "arm"), not(target_os = "none"))
-))]
-compile_error!(
-    "disable-irq-masking requires a bare-metal Arm target; it is only intended for single-thread-mode Cortex-M systems"
-);
-
 mod channel;
 mod consts;
 
@@ -376,7 +367,9 @@ impl AtomicRttEncoder {
             if *self.overflowed.get() {
                 return;
             }
-            if crate::channel::available_buffer_size(*self.start.get(), *self.cursor.get()) < bytes.len() {
+            if crate::channel::available_buffer_size(*self.start.get(), *self.cursor.get())
+                < bytes.len()
+            {
                 *self.overflowed.get() = true;
                 return;
             }