Remove branch coverage

.github/workflows/test.yaml

@@ -37,11 +37,10 @@ jobs:
           key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('Cargo.lock') }}
       - name: Generate test result and coverage report
         run: |
-          cargo install cargo2junit grcov rust-covfix;
-          cargo test --features coverage $CARGO_OPTIONS -- -Z unstable-options --format json | cargo2junit > results.xml;
+          cargo install cargo2junit grcov;
+          cargo test $CARGO_OPTIONS -- -Z unstable-options --format json | cargo2junit > results.xml;
           zip -0 ccov.zip `find . \( -name "$PROJECT_NAME_UNDERSCORE*.gc*" \) -print`;
-          grcov ccov.zip -s . -t lcov --llvm --branch --ignore-not-existing --ignore "/*" --ignore "tests/*" -o lcov.info;
-          rust-covfix -o lcov_correct.info lcov.info;
+          grcov ccov.zip -s . -t lcov --llvm --ignore-not-existing --ignore "/*" --ignore "tests/*" -o lcov.info;
       - name: Upload test results
         uses: EnricoMi/publish-unit-test-result-action@v1
         with:
@@ -53,5 +52,5 @@ jobs:
         with:
           # required for private repositories:
           # token: ${{ secrets.CODECOV_TOKEN }}
-          files: ./lcov_correct.info
+          files: ./lcov.info
           fail_ci_if_error: true

README.md

@@ -72,22 +72,20 @@ Steps:
     - Cache is stored at the end of the job on cache miss. Cache is not updated on cache hit.
 
 2. Generate test results and code coverage data.
-    1. It installs [cargo2junit](https://github.com/johnterickson/cargo2junit) needed for formatting the test result and [grcov](https://github.com/mozilla/grcov) and [rust-covfix](https://github.com/Kogia-sima/rust-covfix) for code coverage.
+    1. It installs [cargo2junit](https://github.com/johnterickson/cargo2junit) needed for formatting the test result and [grcov](https://github.com/mozilla/grcov) for code coverage.
     3. It runs `cargo test` in the nightly toolchain.
-    - `--features coverage` adds a `rust-covfix` feature that allows disabling inlining functions for code coverage. [Learn more.](https://github.com/Kogia-sima/rust-covfix#1-avoid-inlining-the-functions-optional)
     - `$CARGO_OPTIONS` includes `CARGO_INCREMENTAL`, `RUSTFLAGS`, and `RUSTDOCFLAGS` options needed for code coverage.
     - `-Z unstable-options --format json` formats the test result into json.
     - ` | cargo2junit > results.xml` converts the json result into junit format for `EnricoMi/publish-unit-test-result-action` to understand and saves it as `results.xml`.
     4. It generates code coverage data in lcov format through `grcov` saved as `lcov.info`.
-    5. It runs `rust-covfix` to fix incorrect Rust coverage data and saves the corrected data as `lcov_correct.info`.
 
 3. Upload test results.
     It uploads the test result (`results.xml`) through [EnricoMi/publish-unit-test-result-action@v1](https://github.com/EnricoMi/publish-unit-test-result-action).
     - The action outputs the test result (**Test Results** added to a random workflow).
     - For pull requests, the action adds a comment containing the test results.
 
 4. Upload to CodeCov.
-    It uploads the code coverage result (`lcov_correct.info`) to CodeCov through [codecov/codecov-action@v1](https://github.com/codecov/codecov-action).
+    It uploads the code coverage result (`lcov.info`) to CodeCov through [codecov/codecov-action@v1](https://github.com/codecov/codecov-action).
     - For pull requests, the actions adds a comment containing the code coverage report.
     - For private repositories, add your token from CodeCov repository setting on GitHub Secrets and uncomment the line: `token: ${{ secrets.CODECOV_TOKEN }}`.