Fix new clippy lints introduced in 1.78 & 1.79 (#1776)

* Fix new clippy lints introduced in 1.78 & 1.79

* Patch semihosting

esp-hal/src/analog/adc/mod.rs

@@ -205,7 +205,7 @@ impl<ADCI> AdcCalScheme<ADCI> for () {
 }
 
 /// A helper trait to get access to ADC calibration efuses.
-#[cfg(not(esp32h2))]
+#[cfg(not(any(esp32, esp32s2, esp32h2)))]
 trait AdcCalEfuse {
     /// Get ADC calibration init code
     ///

esp-hal/src/interrupt/riscv.rs

@@ -413,14 +413,13 @@ mod vectored {
         // this has no effect on level interrupts, but the interrupt may be an edge one
         // so we clear it anyway
         clear(core, cpu_intr);
-
-        let configured_interrupts = get_configured_interrupts(core, status, unsafe {
-            core::mem::transmute(INTERRUPT_TO_PRIORITY[cpu_intr as usize - 1] as u8)
-        });
+        let prio: Priority =
+            unsafe { core::mem::transmute(INTERRUPT_TO_PRIORITY[cpu_intr as usize - 1] as u8) };
+        let configured_interrupts = get_configured_interrupts(core, status, prio);
 
         for interrupt_nr in configured_interrupts.iterator() {
             // Don't use `Interrupt::try_from`. It's slower and placed in flash
-            let interrupt = unsafe { core::mem::transmute(interrupt_nr as u16) };
+            let interrupt: Interrupt = unsafe { core::mem::transmute(interrupt_nr as u16) };
             handle_interrupt(interrupt, context);
         }
     }

esp-hal/src/interrupt/xtensa.rs

@@ -476,7 +476,7 @@ mod vectored {
 
             for interrupt_nr in configured_interrupts.iterator() {
                 // Don't use `Interrupt::try_from`. It's slower and placed in flash
-                let interrupt = unsafe { core::mem::transmute(interrupt_nr as u16) };
+                let interrupt: Interrupt = unsafe { core::mem::transmute(interrupt_nr as u16) };
                 handle_interrupt(level, interrupt, save_frame);
             }
         } else {
@@ -487,7 +487,7 @@ mod vectored {
 
             for interrupt_nr in configured_interrupts.iterator() {
                 // Don't use `Interrupt::try_from`. It's slower and placed in flash
-                let interrupt = unsafe { core::mem::transmute(interrupt_nr as u16) };
+                let interrupt: Interrupt = unsafe { core::mem::transmute(interrupt_nr as u16) };
                 handle_interrupt(level, interrupt, save_frame);
             }
         }

esp-hal/src/soc/esp32/cpu_control.rs

@@ -84,6 +84,12 @@ pub struct Stack<const SIZE: usize> {
     pub mem: MaybeUninit<[u8; SIZE]>,
 }
 
+impl<const SIZE: usize> Default for Stack<SIZE> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 #[allow(clippy::len_without_is_empty)]
 impl<const SIZE: usize> Stack<SIZE> {
     /// Construct a stack of length SIZE, uninitialized

esp-hal/src/soc/esp32s3/cpu_control.rs

@@ -84,6 +84,12 @@ pub struct Stack<const SIZE: usize> {
     pub mem: MaybeUninit<[u8; SIZE]>,
 }
 
+impl<const SIZE: usize> Default for Stack<SIZE> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 #[allow(clippy::len_without_is_empty)]
 impl<const SIZE: usize> Stack<SIZE> {
     /// Construct a stack of length SIZE, uninitialized

esp-ieee802154/src/lib.rs

@@ -225,7 +225,8 @@ impl<'a> Ieee802154<'a> {
     pub fn set_tx_done_callback(&mut self, callback: &'a mut (dyn FnMut() + Send)) {
         critical_section::with(|cs| {
             let mut tx_done_callback = TX_DONE_CALLBACK.borrow_ref_mut(cs);
-            tx_done_callback.replace(unsafe { core::mem::transmute(callback) });
+            let cb: &'static mut (dyn FnMut() + Send) = unsafe { core::mem::transmute(callback) };
+            tx_done_callback.replace(cb);
         });
     }
 
@@ -241,7 +242,8 @@ impl<'a> Ieee802154<'a> {
     pub fn set_rx_available_callback(&mut self, callback: &'a mut (dyn FnMut() + Send)) {
         critical_section::with(|cs| {
             let mut rx_available_callback = RX_AVAILABLE_CALLBACK.borrow_ref_mut(cs);
-            rx_available_callback.replace(unsafe { core::mem::transmute(callback) });
+            let cb: &'static mut (dyn FnMut() + Send) = unsafe { core::mem::transmute(callback) };
+            rx_available_callback.replace(cb);
         });
     }
 

hil-test/Cargo.toml

@@ -118,6 +118,9 @@ nb                  = "1.1.0"
 p192                = { version = "0.13.0", default-features = false, features = ["arithmetic"] }
 p256                = { version = "0.13.2", default-features = false, features = ["arithmetic"] }
 
+[patch.crates-io]
+semihosting = { git = "https://github.com/taiki-e/semihosting", tag = "v0.1.10" }
+
 [features]
 default = ["async", "embassy", "embassy-time-timg0"]