[ISSUE #1148]Update codecov Github actions CI (#1149)

Author: mxsm

.github/workflows/codecov.yml

@@ -11,9 +11,7 @@ env:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
-
     steps:
     - uses: actions/checkout@v4
     - uses: actions-rs/toolchain@v1
@@ -26,16 +24,23 @@ jobs:
       run: cargo test --verbose
       env:
         CARGO_INCREMENTAL: '0'
-        RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off'
-        RUSTDOCFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off'
-    - name: rust-grcov
-      # You may pin to the exact commit or the version.
-      # uses: actions-rs/grcov@bb47b1ed7883a1502fa6875d562727ace2511248
-      uses: actions-rs/[email protected]
-    - name: Upload coverage reports to Codecov
-      uses: codecov/[email protected]
-      env:
-        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-      with:
-        fail_ci_if_error: true
-        verbose: true
+        RUSTFLAGS: '-Ccodegen-units=1 -Cllvm-args=--inline-threshold=0  -Clink-dead-code -Coverflow-checks=off'
+        RUSTDOCFLAGS: '-Ccodegen-units=1 -Cllvm-args=--inline-threshold=0 -Clink-dead-code -Coverflow-checks=off'
+  test:
+    runs-on: ubuntu-latest
+    env:
+      CARGO_TERM_COLOR: always
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        run: rustup update stable
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Generate code coverage
+        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+      - name: Upload coverage to Codecov
+        uses: codecov/[email protected]
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
+          files: lcov.info
+          fail_ci_if_error: false