minor changes

Author: ssrlive

.github/workflows/ci.yml

@@ -18,8 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: sfackler/actions/rustup@master
-      - uses: sfackler/actions/rustfmt@master
+      - uses: dtolnay/rust-toolchain@stable
 
   windows:
     strategy:
@@ -32,28 +31,13 @@ jobs:
     name: test-${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: sfackler/actions/rustup@master
-        with:
-          version: 1.80.0
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
       - run: echo "::set-output name=version::$(rustc --version)"
         id: rust-version
-      - uses: actions/cache@v1
-        with:
-          path: ~/.cargo/registry/index
-          key: index-${{ runner.os }}-${{ github.run_number }}
-          restore-keys: |
-            index-${{ runner.os }}-
       - run: cargo generate-lockfile
-      - uses: actions/cache@v1
-        with:
-          path: ~/.cargo/registry/cache
-          key: registry-${{ runner.os }}-${{ steps.rust-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}
       - run: cargo fetch
-      - uses: actions/cache@v1
-        with:
-          path: target
-          key: target-${{ runner.os }}-${{ steps.rust-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}
+      - run: cargo clippy --all-targets -- -D warnings
       - run: cargo test --features vendored
 
   build_n_test_ios:

src/imp/openssl.rs

@@ -465,9 +465,7 @@ impl<S: io::Read + io::Write> TlsStream<S> {
         match self.0.shutdown() {
             Ok(_) => Ok(()),
             Err(ref e) if e.code() == ssl::ErrorCode::ZERO_RETURN => Ok(()),
-            Err(e) => Err(e
-                .into_io_error()
-                .unwrap_or_else(|e| io::Error::new(io::ErrorKind::Other, e))),
+            Err(e) => Err(e.into_io_error().unwrap_or_else(io::Error::other)),
         }
     }
 }

src/lib.rs

@@ -35,8 +35,8 @@
 //! # Cargo Features
 //!
 //! * `vendored` - If enabled, the crate will compile and statically link to a
-//!     vendored copy of OpenSSL. This feature has no effect on Windows and
-//!     macOS, where OpenSSL is not used.
+//!   vendored copy of OpenSSL. This feature has no effect on Windows and
+//!   macOS, where OpenSSL is not used.
 //!
 //! # Examples
 //!