Fix example; closes #3582

docs/frequently-asked-questions.rst

@@ -40,9 +40,9 @@ Is there a decompiler available?
 ================================
 
 There is no exact decompiler to Solidity, but
-`Porosity <https://github.com/comaeio/porosity>`_ is close. 
-Because some information like variable names, comments, and 
-source code formatting is lost in the compilation process, 
+`Porosity <https://github.com/comaeio/porosity>`_ is close.
+Because some information like variable names, comments, and
+source code formatting is lost in the compilation process,
 it is not possible to completely recover the original source code.
 
 Bytecode can be disassembled to opcodes, a service that is provided by
@@ -542,12 +542,27 @@ contract level) with ``arrayname.length = <some new length>;``. If you get the
 
 ::
 
-    int8[] memory memArr;        // Case 1
-    memArr.length++;             // illegal
-    int8[5] storageArr;          // Case 2
-    somearray.length++;          // legal
-    int8[5] storage storageArr2; // Explicit case 2
-    somearray2.length++;         // legal
+    // This will not compile
+
+    pragma solidity ^0.4.18;
+
+    contract C {
+        int8[] dynamicStorageArray;
+        int8[5] fixedStorageArray;
+
+        function f() {
+            int8[] memory memArr;        // Case 1
+            memArr.length++;             // illegal
+
+            int8[5] storage storageArr = fixedStorageArray;   // Case 2
+            storageArr.length++;                             // illegal
+
+            int8[] storage storageArr2 = dynamicStorageArray;
+            storageArr2.length++;                     // legal
+
+
+        }
+    }
 
 **Important note:** In Solidity, array dimensions are declared backwards from the way you
 might be used to declaring them in C or Java, but they are access as in