test other approach to for loop

Author: lucarlig

.github/workflows/bench-test.yaml

@@ -57,14 +57,11 @@ jobs:
         working-directory: ./${{ matrix.project }}
         shell: bash
         run: |
-          mapfile -t rs_files < <(find . -type f -name '*.rs' -exec readlink -f {} \;)
           echo "for_loop_count=0" >> $GITHUB_ENV
-          echo "for_loop_count_in_file=0" >> $GITHUB_ENV
 
-          for file in "${rs_files[@]}"; do
+          find . -type f -name '*.rs' | while read -r file; do
               echo "Checking $file"
-              for_loop_count_in_file=$(grep -oE 'for\s+(\([^)]+\)|\w+)\s+in\s+[^{]+' "$file" | wc -l)
-              echo "Count in file: $for_loop_count_in_file"
+              echo "Count in file: $(grep -oE 'for\s+(\([^)]+\)|\w+)\s+in\s+[^{]+' "$file" | wc -l)"
               ((for_loop_count += for_loop_count_in_file))
           done
           echo "for loop occurrences: $for_loop_count"