--- /dev/null
+x=$(
+ case 1 in
+ 1) echo 1
+ esac
+ case 2 in
+ 2) echo 2
+ esac
+)
+echo "$x"
+
+x=$(case 1 in 1) echo 3;; esac; case 2 in 2) echo 4;; esac;)
+echo "$x"
+
+x=$(case 1 in 1) echo 5;; esac; case 2 in 2) echo 6;; esac)
+echo "$x"
+
+x=$(case 1 in 1) echo 5;; esac; case 2 in 2) echo 6;; esac; for f in a b c; do echo "$f" ; done)
+echo "$x"
+
+x=$(
+ for f in a b c; do
+ echo $f
+ done
+ case 1 in
+ 1) echo 1
+ esac
+ case 2 in
+ 2) echo 2
+ esac
+)
+echo "$x"