ci: upload patches (#934)

Author: JohelEGP

.github/workflows/regression-tests.yml

@@ -32,6 +32,7 @@ jobs:
       run: |
         cd regression-tests
         bash run-tests.sh -c ${{ matrix.compiler }}
+      continue-on-error: true
 
     - name: Run regression tests - Windows version
       if: matrix.os == 'windows-latest'
@@ -41,3 +42,10 @@ jobs:
         cd regression-tests && ^
         bash run-tests.sh -c ${{ matrix.compiler }}
       shell: cmd
+      continue-on-error: true
+
+    - name: Upload patch
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ matrix.compiler }}-patch.diff
+        path: regression-tests/${{ matrix.compiler }}-patch.diff

regression-tests/run-tests.sh

@@ -32,7 +32,7 @@ check_file () {
         # Add the file to the index to be able to diff it...
         git add "$file"
         # ... print the diff ...
-        git --no-pager diff HEAD -- "$file"
+        git --no-pager diff HEAD -- "$file" | tee -a "$cxx_compiler-patch.diff"
         # ... and remove the file from the diff
         git rm --cached -- "$file" > /dev/null 2>&1
 
@@ -195,7 +195,7 @@ for test_file in $tests; do
         # The source is temporarily copied to avoid issues with bash paths in cl.exe
         (cd $exec_out_dir; \
          cp ../../$expected_src $generated_cpp_name;
-         $compiler_cmd"$test_bin" \
+         $compiler_cmd "$test_bin" \
                         $generated_cpp_name \
                         > $generated_cpp_name.output 2>&1)
         compilation_result=$?