Bump rust version to 1.85

Author: kyleect

.github/workflows/ci.yml

@@ -154,10 +154,10 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.47.0
+          toolchain: 1.85.0
           override: true
 
-      # Only build, dev-dependencies don't compile on 1.47.0
+      # Only build, dev-dependencies don't compile on 1.85.0
       - name: Build
         uses: actions-rs/cargo@v1
         with:
@@ -180,11 +180,11 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.47.0
+          toolchain: 1.85.0
           override: true
           target: aarch64-unknown-linux-gnu
 
-      # Only build, dev-dependencies don't compile on 1.47.0
+      # Only build, dev-dependencies don't compile on 1.85.0
       - name: Build
         uses: actions-rs/cargo@v1
         with:

clippy.toml

@@ -1 +1 @@
-msrv = "1.47"
+msrv = "1.85"

src/lib.rs

@@ -956,8 +956,7 @@ fn parse_status_code(bytes: &mut Bytes<'_>) -> Result<u16> {
     // Extract the ones place 00X
     let ones = {
         let ones = expect!(bytes.next() == b'0'..=b'9' => Err(Error::Status));
-        let ones = (ones - b'0') as u16;
-        ones
+        (ones - b'0') as u16
     };
 
     // Calculate the status code