Merge nucleic/sleek-thistle-egret-fyej into dev

brush-shell/tests/cases/compat/compound_cmds/arithmetic_for.yaml

@@ -0,0 +1,110 @@
+name: "Compound commands: arithmetic for"
+cases:
+  - name: "Single-line arithmetic for loop"
+    stdin: |
+      for ((i = 0; i < 5; i++)); do echo $i; done
+      echo "Result: $?"
+
+  - name: "Arithmetic for loop without separator"
+    stdin: |
+      for ((i = 0; i < 5; i++)) do echo $i; done
+      echo "Result: $?"
+
+  - name: "Arithmetic for loop with empty condition"
+    stdin: |
+      for (( ; ; )); do
+        echo "In loop; status: $?"
+        break
+      done
+    echo "Result: $?"
+
+  - name: "Arithmetic for loop with ;;"
+    known_failure: true
+    stdin: |
+      for ((;;)); do
+        echo "In loop; status: $?"
+        break
+      done
+    echo "Result: $?"
+
+  - name: "Break in arithmetic for loop"
+    stdin: |
+      for ((i = 0; i < 5; i++)); do
+        echo $i
+        break
+      done
+      echo "Result: $?"
+
+  - name: "Continue in arithmetic for loop"
+    stdin: |
+      for ((i = 0; i < 5; i++)); do
+        continue
+        echo "Should not print"
+      done
+      echo "Result: $?"
+
+  - name: "Arithmetic for with break in condition inside outer loop"
+    stdin: |
+      for j in 1 2 3; do
+        echo "Outer iteration $j"
+        for ((i = 0; break; i++)); do
+          echo "Inner body"
+        done
+        echo "After inner for"
+      done
+      echo "After outer loop"
+
+  - name: "Arithmetic for with continue in condition inside outer loop"
+    stdin: |
+      for j in 1 2 3; do
+        echo "Outer iteration $j"
+        for ((i = 0; continue; i++)); do
+          echo "Inner body"
+        done
+        echo "After inner for"
+      done
+      echo "After outer loop"
+
+  - name: "Arithmetic for with return in body"
+    stdin: |
+      f() {
+        for ((i = 0; i < 5; i++)); do
+          echo "Iteration $i"
+          if [ $i -eq 2 ]; then
+            return 42
+          fi
+        done
+        echo "After for"
+      }
+      f
+      echo "Exit code: $?"
+
+  - name: "Arithmetic for with exit in body"
+    stdin: |
+      for ((i = 0; i < 5; i++)); do
+        echo "Iteration $i"
+        if [ $i -eq 2 ]; then
+          exit 42
+        fi
+      done
+      echo "After for"
+
+  - name: "Arithmetic for with alternate syntax"
+    stdin: |
+      for ((i = 0; i < 5; i++)) {
+        echo "Iteration $i"
+      }
+
+  - name: "Arithmetic for with alternate syntax (one line)"
+    stdin: |
+      for ((i = 0; i < 5; i++)) { echo "Iteration $i"; }
+
+  - name: "Arithmetic for loop with nameref"
+    known_failure: true
+    stdin: |
+      target=0
+      declare -n ref=target
+      for ((ref=1; ref<=3; ref++)); do
+        echo "ref=$ref target=$target"
+      done
+      echo "final target=$target"