Remove redundant bindings

axum/src/response/sse.rs

@@ -382,25 +382,19 @@ impl EventFlags {
     const HAS_ID: Self = Self::from_bits(0b1000);
 
     const fn bits(&self) -> u8 {
-        let bits = self;
-        bits.0
+        self.0
     }
 
     const fn from_bits(bits: u8) -> Self {
-        let bits = bits;
         Self(bits)
     }
 
     const fn contains(&self, other: Self) -> bool {
-        let same = self;
-        let other = other;
-        same.bits() & other.bits() == other.bits()
+        self.bits() & other.bits() == other.bits()
     }
 
     fn insert(&mut self, other: Self) {
-        let same = self;
-        let other = other;
-        *same = Self::from_bits(same.bits() | other.bits());
+        *self = Self::from_bits(self.bits() | other.bits());
     }
 }
 

axum/src/routing/method_filter.rs

@@ -32,14 +32,11 @@ impl MethodFilter {
     }
 
     const fn from_bits(bits: u16) -> Self {
-        let bits = bits;
         Self(bits)
     }
 
     pub(crate) const fn contains(&self, other: Self) -> bool {
-        let same = self;
-        let other = other;
-        same.bits() & other.bits() == other.bits()
+        self.bits() & other.bits() == other.bits()
     }
 
     /// Performs the OR operation between the [`MethodFilter`] in `self` with `other`.