Clippy

src/i2s.rs

@@ -760,7 +760,7 @@ impl<Dir> I2sDriver<'_, Dir> {
     }
 
     /// Borrow the I2S driver by a reference
-    pub fn as_ref(&mut self) -> I2sDriverRef<Dir> {
+    pub fn as_ref(&mut self) -> I2sDriverRef<'_, Dir> {
         I2sDriverRef(unsafe { NonNull::new_unchecked(self) })
     }
 }
@@ -1222,7 +1222,7 @@ impl I2sDriver<'_, I2sBiDir> {
     /// It is safe to use the two parts separately
     /// - esp-idf guarantees thread safety
     /// - esp-idf-hal guarantees asynchronous safety
-    pub fn split(&mut self) -> (I2sDriverRef<I2sRx>, I2sDriverRef<I2sTx>) {
+    pub fn split(&mut self) -> (I2sDriverRef<'_, I2sRx>, I2sDriverRef<'_, I2sTx>) {
         // Safe because self cannot be null
         let this = unsafe { NonNull::new_unchecked(self) };
 

src/interrupt.rs

@@ -242,7 +242,7 @@ impl IsrCriticalSection {
     /// For more information, refer to https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/freertos-smp.html#critical-sections
     #[inline(always)]
     #[link_section = ".iram1.interrupt_cs_enter"]
-    pub fn enter(&self) -> IsrCriticalSectionGuard {
+    pub fn enter(&self) -> IsrCriticalSectionGuard<'_> {
         enter(self);
 
         IsrCriticalSectionGuard(self)

src/task.rs

@@ -530,7 +530,7 @@ impl CriticalSection {
 
     #[inline(always)]
     #[link_section = ".iram1.cs_enter"]
-    pub fn enter(&self) -> CriticalSectionGuard {
+    pub fn enter(&self) -> CriticalSectionGuard<'_> {
         enter(self);
 
         CriticalSectionGuard(self)