another different attempt

Author: lucarlig

.github/workflows/bench-test.yaml

@@ -58,12 +58,13 @@ jobs:
         shell: bash
         run: |
           echo "for_loop_count=0" >> $GITHUB_ENV
+          echo "for_loop_count_in_file=0" >> $GITHUB_ENV
 
           find . -type f -name '*.rs' | while read -r file; do
               echo "Checking $file"
-              echo "Count in file: $(grep -oE 'for\s+(\([^)]+\)|\w+)\s+in\s+[^{]+' "$file" | wc -l)"
-              for_loop_count_in_file=$((for_loop_count_in_file + 0))
-              ((for_loop_count = for_loop_count + for_loop_count_in_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"
+              ((for_loop_count += $for_loop_count_in_file))
           done
           echo "for loop occurrences: $for_loop_count"